Fellowship & Membership

  • SSO: Society of Surgical Oncology, USA
  • ESSO: European Society of Surgical Oncology
  • ASCRS: American Society of Colon and Rectal Surgeons
  • ESCP: European Society of Coloproctology
  • ISSPP: International Society For The study of Pleura and Peritoneum (ISSPP)
  • SPSO: Society of Peritoneal Surface Oncology
  • ISFGS: The International Society for Fluorescence Guided Surgery
  • IASO: Indian Association of Surgical Oncology
  • ASI: Association of Surgeons of India
  • Delhi GI Oncology group
  • Languages Spoken

  • English
  • Hindi
  • Field of Expertise

  • Robotic Surgery – Colorectal, Oesophagus, upper GI, HPB
  • Peritoneal Surface malignancy – Cyto-Reductive surgery ( CRS ), HIPEC, PIPAC
  • GI cancers – Upper GI, Pancreas, Gall bladder, Stomach, Liver, HPB
  • Colorectal Cancer
  • Pelvic Oncology – Rectum, Uterus & Ovary, Urinary Bladder cancer
  • Advanced, Recurrent, Stage 4 Cancers
  • Pelvic exenteration Expert
  • Complex Extended resections, Multi-visceral resections, Vascular resections
  • Retroperitoneal sarcoma
  • Advanced Laparoscopy, VATS ( Video-assisted Thoracoscopic surgery ) -Colorectal, Oesophagus, upper GI, HPB
  • Surgical Oncology
  • Awards & Achievements

  • Dr. Uma Rani Saha GOLD MEDAL award
  • European society of Surgical Oncology (ESSO) Fellowship, Peritoneal Surface Oncology/HIPEC.
  • International Surgical Smith Colo-Rectal Fellowship, Cleveland Clinic Florida, CCFICDS
  • International Colorectal Fellowship - American Society of Colon and Rectal Surgeons, ASCRS
  • Best outgoing postgraduate student award – GOLD MEDAL
  • B Braun National Scholarship for outstanding performance in the field of surgery
  • Award – Best Scientific poster paper presentation - XXIX National Conference of Indian Association of Surgical Gastroenterology (IASGCON 2019) at the All India Institute of Medical Sciences, New Delhi.
  • International Travelling Grant – SSO, Society of Surgical Oncology, Boston, USA.
  • International Travelling Grant, The Korean Society of Endoscopic and Laparoscopic Surgeons, 2019.
  • Award oral paper presentation, NATCON IASO 2019 (Annual Conference, Indian Association of Surgical Oncology).
  • Krishnaswamy Subrahmaniam, KS Memorial National Robotic Surgery Video Award presentation.
  • ASI West Bengal state Best scientific poster presentation – 1st prize.
  • Dr. Bimlendu Saha state surgi-quiz competition – 1st position.
  • DHB centenary Best poster presentation – 1st prize. Travelling grant - XII Robotic Surgeons Council Meeting, 2019.
  • Grant – ISO & IMPO.
  • National ASI surgi-quiz competition - 1st runner up.
  • ASI west Bengal state Best clinical picture presentation – 1st prize.
  • Talks & Publications

  • Kumar. S et . al. Robotic-assisted Low Anterior Resection, Beyond TME – Left vascular approach with Pre-sacral fascia excision, A Video Vignette, Colorectal Dis Off J Assoc Coloproctology G B Irel. , January 2020Colorectal Disease. DOI: 10.1111/codi.14947.
  • Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study. The Lancet Oncology. DOI:https://doi.org/10.1016/S1470-2045(21)00493-9.
  • Kumar, S., Chatterjee, S., Gupta, S., Satpathy, A., Chatterjee, S., & Ray, U. (2017). Role of subcutaneous closed vacuum drain in preventing surgical site infection in emergency surgery for perforative peritonitis: A randomized control study. Bangladesh Journal of Medical Science, 16(1), 85-90. https://doi.org/10.3329/bjms.v16i1.31138.
  • DElayed Colorectal Cancer Care during COVID-19 Pandemic: Global Perspective from an International Survey (DECOR-19), DOI:https://doi.org/10.1016/j.surg.2020.11.008.
  • S Kumar, et.al. 167P Pattern of gastric cancer in young(GCY): A retrospective study from a tertiary cancer care centre in the Indian subcontinent, Annals of Oncology, Volume 29, Issue suppl_9, November 2018, mdy432.019, https://doi.org/10.1093/annonc/mdy432.019\.
  • Kumar, S., Chatterjee, S., Gupta, S., Satpathy, A., Chatterjee, S., & Ray, U. Spectrum of Gastro-intestinal stromal tumors presentation with special reference to E-GIST ans association with NF-1: Retrospective study at a tertiary referral centre in Eastern India. J Surg Arts (Cer San D), 2016;9(1): 8-12.
  • S. Kumar, J. Rohila, A. Desouza & A. Saklani. Functional Outcomes Of Intersphincteric Resection (ISR) For Low Rectal Cancers: Results From a Tertiary Cancer Centre in India. European Journal of Surgical Oncology 46(2):e101. DOI: 10.1016/j.ejso.2019.11.251.
  • S. Kumar, A. Saklani, Pelvic inlet rectal cancer: is there a need for neo‐adjuvant radiation? , Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Book chapters
  • Complications of Urinary Reconstruction Following Total Pelvic Exenteration for Locally Advanced Rectal Cancers – Audit from a South Asian Tertiary Care Cancer Centre. February 2020, European Journal of Surgical Oncology 46(2):e101-e102. DOI: 10.1016/j.ejso.2019.11.252
  • Is Adjuvant Chemotherapy Necessary for Locally Advanced Rectal Cancer Patients with Pathological Complete Response after Neoadjuvant Chemoradiotherapy and Radical Surgery? February 2020. European Journal of Surgical Oncology 46(2):e84. DOI: 10.1016/j.ejso.2019.11.196
  • Laparoscopic Posterior Supralevator Exenteration For Locally Advanced Rectal Cancer With Incisional Hernia Repair – A Video Vignette. Colorectal Dis. October 2019. Colorectal Disease. DOI: 10.1111/codi.14889.
  • Long course radiation (LCRT) versus short-course radiation (SCRT) with consolidation chemotherapy for locally advanced rectal cancer at a tertiary care centre: comparison of short-term outcomes, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 33–128.
  • Outcomes of gemcitabine-docetaxel as second-line chemotherapy in patients of advanced soft tissue sarcoma: A retrospective analysis, Annals of Oncology, Volume 29, Issue suppl_9, November 2018,mdy443.013, https://doi.org/10.1093/annonc/mdy443.013.
  • Long term outcomes of laparoscopic versus open rectal cancer surgeries – a propensity case-matched analysis, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Complications of urinary reconstruction following total pelvic exenteration (TPE) for locally advanced rectal cancers (LARC)– audit from a South Asian tertiary care cancer centre, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 19–32.
  • Short term outcomes following laparoscopic versus open rectalcancer surgery post neoadjuvant radiotherapy–a propensity-matched analysis from a South Asian tertiary care cancer centre, Colorectal Diseaseª2019 The Association of Coloproctology of Great Britain and Ireland.21(Suppl. 2), 4–9.
  • Impact of PNI (Prognostic Nutritional Index) in colorectal cancer (CRC) as a predictor for postoperative morbidity and mortality in open, laparoscopic and robotic surgeries – a South Asian perspective, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Is minimally invasive surgery safe in colorectal signet ring cell adenocarcinoma?, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Short term outcomes following prone versus supine extra-levator abdominoperineal resection (ELAPR) for rectal cancer in a tertiary care cancer centre, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 33–128.
  • Sporadic intra-abdominal desmoid: a rare presentation as a hepatic mass. Case Reports in Pathology. 2012;2012:5 pages.245671 [PMC free article] [PubMed] [Google Scholar].
  • Dyspareunia due leiomyoma of the urinary bladder: An unusual presentation of a rare bladder neoplasm. Hellenic J Surg (2014) 86: 34. https://doi.org/10.1007/s13126-014-0091-3.
  • Perforated isolated jejunal diverticulum-a rare case etiology of acute abdomen. BMJ case Rep. March 2011 doi:10.1136/bcr-2013-201533. [Google Scholar].
  • Acute intestinal obstruction: a rare aetiology. Case Rep Surg. 2012, 2012: 501209-PubMed CentralPubMedGoogle Scholar.
  • Ascaris lumbricoides: An unusual aetiology of gastric perforation. J Surg Case Rep 2012;2012: PII: rjs008.
  • Lobster claw syndrome: A rare entity. Ind J Plast Surg 46:158–159.

    Languages Spoken

  • English
  • Hindi
  • Fellowship & Membership

  • SSO: Society of Surgical Oncology, USA
  • ESSO: European Society of Surgical Oncology
  • ASCRS: American Society of Colon and Rectal Surgeons
  • ESCP: European Society of Coloproctology
  • ISSPP: International Society For The study of Pleura and Peritoneum (ISSPP)
  • SPSO: Society of Peritoneal Surface Oncology
  • ISFGS: The International Society for Fluorescence Guided Surgery
  • IASO: Indian Association of Surgical Oncology
  • ASI: Association of Surgeons of India
  • Delhi GI Oncology group
  • Field of Expertise

  • Robotic Surgery – Colorectal, Oesophagus, upper GI, HPB
  • Peritoneal Surface malignancy – Cyto-Reductive surgery ( CRS ), HIPEC, PIPAC
  • GI cancers – Upper GI, Pancreas, Gall bladder, Stomach, Liver, HPB
  • Colorectal Cancer
  • Pelvic Oncology – Rectum, Uterus & Ovary, Urinary Bladder cancer
  • Advanced, Recurrent, Stage 4 Cancers
  • Pelvic exenteration Expert
  • Complex Extended resections, Multi-visceral resections, Vascular resections
  • Retroperitoneal sarcoma
  • Advanced Laparoscopy, VATS ( Video-assisted Thoracoscopic surgery ) -Colorectal, Oesophagus, upper GI, HPB
  • Surgical Oncology
  • Awards & Achievements

  • Dr. Uma Rani Saha GOLD MEDAL award
  • European society of Surgical Oncology (ESSO) Fellowship, Peritoneal Surface Oncology/HIPEC.
  • International Surgical Smith Colo-Rectal Fellowship, Cleveland Clinic Florida, CCFICDS
  • International Colorectal Fellowship - American Society of Colon and Rectal Surgeons, ASCRS
  • Best outgoing postgraduate student award – GOLD MEDAL
  • B Braun National Scholarship for outstanding performance in the field of surgery
  • Award – Best Scientific poster paper presentation - XXIX National Conference of Indian Association of Surgical Gastroenterology (IASGCON 2019) at the All India Institute of Medical Sciences, New Delhi.
  • International Travelling Grant – SSO, Society of Surgical Oncology, Boston, USA.
  • International Travelling Grant, The Korean Society of Endoscopic and Laparoscopic Surgeons, 2019.
  • Award oral paper presentation, NATCON IASO 2019 (Annual Conference, Indian Association of Surgical Oncology).
  • Krishnaswamy Subrahmaniam, KS Memorial National Robotic Surgery Video Award presentation.
  • ASI West Bengal state Best scientific poster presentation – 1st prize.
  • Dr. Bimlendu Saha state surgi-quiz competition – 1st position.
  • DHB centenary Best poster presentation – 1st prize. Travelling grant - XII Robotic Surgeons Council Meeting, 2019.
  • Grant – ISO & IMPO.
  • National ASI surgi-quiz competition - 1st runner up.
  • ASI west Bengal state Best clinical picture presentation – 1st prize.
  • Talks & Publications

  • Kumar. S et . al. Robotic-assisted Low Anterior Resection, Beyond TME – Left vascular approach with Pre-sacral fascia excision, A Video Vignette, Colorectal Dis Off J Assoc Coloproctology G B Irel. , January 2020Colorectal Disease. DOI: 10.1111/codi.14947.
  • Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study. The Lancet Oncology. DOI:https://doi.org/10.1016/S1470-2045(21)00493-9.
  • Kumar, S., Chatterjee, S., Gupta, S., Satpathy, A., Chatterjee, S., & Ray, U. (2017). Role of subcutaneous closed vacuum drain in preventing surgical site infection in emergency surgery for perforative peritonitis: A randomized control study. Bangladesh Journal of Medical Science, 16(1), 85-90. https://doi.org/10.3329/bjms.v16i1.31138.
  • DElayed Colorectal Cancer Care during COVID-19 Pandemic: Global Perspective from an International Survey (DECOR-19), DOI:https://doi.org/10.1016/j.surg.2020.11.008.
  • S Kumar, et.al. 167P Pattern of gastric cancer in young(GCY): A retrospective study from a tertiary cancer care centre in the Indian subcontinent, Annals of Oncology, Volume 29, Issue suppl_9, November 2018, mdy432.019, https://doi.org/10.1093/annonc/mdy432.019\.
  • Kumar, S., Chatterjee, S., Gupta, S., Satpathy, A., Chatterjee, S., & Ray, U. Spectrum of Gastro-intestinal stromal tumors presentation with special reference to E-GIST ans association with NF-1: Retrospective study at a tertiary referral centre in Eastern India. J Surg Arts (Cer San D), 2016;9(1): 8-12.
  • S. Kumar, J. Rohila, A. Desouza & A. Saklani. Functional Outcomes Of Intersphincteric Resection (ISR) For Low Rectal Cancers: Results From a Tertiary Cancer Centre in India. European Journal of Surgical Oncology 46(2):e101. DOI: 10.1016/j.ejso.2019.11.251.
  • S. Kumar, A. Saklani, Pelvic inlet rectal cancer: is there a need for neo‐adjuvant radiation? , Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Book chapters
  • Complications of Urinary Reconstruction Following Total Pelvic Exenteration for Locally Advanced Rectal Cancers – Audit from a South Asian Tertiary Care Cancer Centre. February 2020, European Journal of Surgical Oncology 46(2):e101-e102. DOI: 10.1016/j.ejso.2019.11.252
  • Is Adjuvant Chemotherapy Necessary for Locally Advanced Rectal Cancer Patients with Pathological Complete Response after Neoadjuvant Chemoradiotherapy and Radical Surgery? February 2020. European Journal of Surgical Oncology 46(2):e84. DOI: 10.1016/j.ejso.2019.11.196
  • Laparoscopic Posterior Supralevator Exenteration For Locally Advanced Rectal Cancer With Incisional Hernia Repair – A Video Vignette. Colorectal Dis. October 2019. Colorectal Disease. DOI: 10.1111/codi.14889.
  • Long course radiation (LCRT) versus short-course radiation (SCRT) with consolidation chemotherapy for locally advanced rectal cancer at a tertiary care centre: comparison of short-term outcomes, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 33–128.
  • Outcomes of gemcitabine-docetaxel as second-line chemotherapy in patients of advanced soft tissue sarcoma: A retrospective analysis, Annals of Oncology, Volume 29, Issue suppl_9, November 2018,mdy443.013, https://doi.org/10.1093/annonc/mdy443.013.
  • Long term outcomes of laparoscopic versus open rectal cancer surgeries – a propensity case-matched analysis, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Complications of urinary reconstruction following total pelvic exenteration (TPE) for locally advanced rectal cancers (LARC)– audit from a South Asian tertiary care cancer centre, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 19–32.
  • Short term outcomes following laparoscopic versus open rectalcancer surgery post neoadjuvant radiotherapy–a propensity-matched analysis from a South Asian tertiary care cancer centre, Colorectal Diseaseª2019 The Association of Coloproctology of Great Britain and Ireland.21(Suppl. 2), 4–9.
  • Impact of PNI (Prognostic Nutritional Index) in colorectal cancer (CRC) as a predictor for postoperative morbidity and mortality in open, laparoscopic and robotic surgeries – a South Asian perspective, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Is minimally invasive surgery safe in colorectal signet ring cell adenocarcinoma?, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Short term outcomes following prone versus supine extra-levator abdominoperineal resection (ELAPR) for rectal cancer in a tertiary care cancer centre, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 33–128.
  • Sporadic intra-abdominal desmoid: a rare presentation as a hepatic mass. Case Reports in Pathology. 2012;2012:5 pages.245671 [PMC free article] [PubMed] [Google Scholar].
  • Dyspareunia due leiomyoma of the urinary bladder: An unusual presentation of a rare bladder neoplasm. Hellenic J Surg (2014) 86: 34. https://doi.org/10.1007/s13126-014-0091-3.
  • Perforated isolated jejunal diverticulum-a rare case etiology of acute abdomen. BMJ case Rep. March 2011 doi:10.1136/bcr-2013-201533. [Google Scholar].
  • Acute intestinal obstruction: a rare aetiology. Case Rep Surg. 2012, 2012: 501209-PubMed CentralPubMedGoogle Scholar.
  • Ascaris lumbricoides: An unusual aetiology of gastric perforation. J Surg Case Rep 2012;2012: PII: rjs008.
  • Lobster claw syndrome: A rare entity. Ind J Plast Surg 46:158–159.

    Field of Expertise

  • Robotic Surgery – Colorectal, Oesophagus, upper GI, HPB
  • Peritoneal Surface malignancy – Cyto-Reductive surgery ( CRS ), HIPEC, PIPAC
  • GI cancers – Upper GI, Pancreas, Gall bladder, Stomach, Liver, HPB
  • Colorectal Cancer
  • Pelvic Oncology – Rectum, Uterus & Ovary, Urinary Bladder cancer
  • Advanced, Recurrent, Stage 4 Cancers
  • Pelvic exenteration Expert
  • Complex Extended resections, Multi-visceral resections, Vascular resections
  • Retroperitoneal sarcoma
  • Advanced Laparoscopy, VATS ( Video-assisted Thoracoscopic surgery ) -Colorectal, Oesophagus, upper GI, HPB
  • Surgical Oncology
  • Fellowship & Membership

  • SSO: Society of Surgical Oncology, USA
  • ESSO: European Society of Surgical Oncology
  • ASCRS: American Society of Colon and Rectal Surgeons
  • ESCP: European Society of Coloproctology
  • ISSPP: International Society For The study of Pleura and Peritoneum (ISSPP)
  • SPSO: Society of Peritoneal Surface Oncology
  • ISFGS: The International Society for Fluorescence Guided Surgery
  • IASO: Indian Association of Surgical Oncology
  • ASI: Association of Surgeons of India
  • Delhi GI Oncology group
  • Languages Spoken

  • English
  • Hindi
  • Awards & Achievements

  • Dr. Uma Rani Saha GOLD MEDAL award
  • European society of Surgical Oncology (ESSO) Fellowship, Peritoneal Surface Oncology/HIPEC.
  • International Surgical Smith Colo-Rectal Fellowship, Cleveland Clinic Florida, CCFICDS
  • International Colorectal Fellowship - American Society of Colon and Rectal Surgeons, ASCRS
  • Best outgoing postgraduate student award – GOLD MEDAL
  • B Braun National Scholarship for outstanding performance in the field of surgery
  • Award – Best Scientific poster paper presentation - XXIX National Conference of Indian Association of Surgical Gastroenterology (IASGCON 2019) at the All India Institute of Medical Sciences, New Delhi.
  • International Travelling Grant – SSO, Society of Surgical Oncology, Boston, USA.
  • International Travelling Grant, The Korean Society of Endoscopic and Laparoscopic Surgeons, 2019.
  • Award oral paper presentation, NATCON IASO 2019 (Annual Conference, Indian Association of Surgical Oncology).
  • Krishnaswamy Subrahmaniam, KS Memorial National Robotic Surgery Video Award presentation.
  • ASI West Bengal state Best scientific poster presentation – 1st prize.
  • Dr. Bimlendu Saha state surgi-quiz competition – 1st position.
  • DHB centenary Best poster presentation – 1st prize. Travelling grant - XII Robotic Surgeons Council Meeting, 2019.
  • Grant – ISO & IMPO.
  • National ASI surgi-quiz competition - 1st runner up.
  • ASI west Bengal state Best clinical picture presentation – 1st prize.
  • Talks & Publications

  • Kumar. S et . al. Robotic-assisted Low Anterior Resection, Beyond TME – Left vascular approach with Pre-sacral fascia excision, A Video Vignette, Colorectal Dis Off J Assoc Coloproctology G B Irel. , January 2020Colorectal Disease. DOI: 10.1111/codi.14947.
  • Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study. The Lancet Oncology. DOI:https://doi.org/10.1016/S1470-2045(21)00493-9.
  • Kumar, S., Chatterjee, S., Gupta, S., Satpathy, A., Chatterjee, S., & Ray, U. (2017). Role of subcutaneous closed vacuum drain in preventing surgical site infection in emergency surgery for perforative peritonitis: A randomized control study. Bangladesh Journal of Medical Science, 16(1), 85-90. https://doi.org/10.3329/bjms.v16i1.31138.
  • DElayed Colorectal Cancer Care during COVID-19 Pandemic: Global Perspective from an International Survey (DECOR-19), DOI:https://doi.org/10.1016/j.surg.2020.11.008.
  • S Kumar, et.al. 167P Pattern of gastric cancer in young(GCY): A retrospective study from a tertiary cancer care centre in the Indian subcontinent, Annals of Oncology, Volume 29, Issue suppl_9, November 2018, mdy432.019, https://doi.org/10.1093/annonc/mdy432.019\.
  • Kumar, S., Chatterjee, S., Gupta, S., Satpathy, A., Chatterjee, S., & Ray, U. Spectrum of Gastro-intestinal stromal tumors presentation with special reference to E-GIST ans association with NF-1: Retrospective study at a tertiary referral centre in Eastern India. J Surg Arts (Cer San D), 2016;9(1): 8-12.
  • S. Kumar, J. Rohila, A. Desouza & A. Saklani. Functional Outcomes Of Intersphincteric Resection (ISR) For Low Rectal Cancers: Results From a Tertiary Cancer Centre in India. European Journal of Surgical Oncology 46(2):e101. DOI: 10.1016/j.ejso.2019.11.251.
  • S. Kumar, A. Saklani, Pelvic inlet rectal cancer: is there a need for neo‐adjuvant radiation? , Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Book chapters
  • Complications of Urinary Reconstruction Following Total Pelvic Exenteration for Locally Advanced Rectal Cancers – Audit from a South Asian Tertiary Care Cancer Centre. February 2020, European Journal of Surgical Oncology 46(2):e101-e102. DOI: 10.1016/j.ejso.2019.11.252
  • Is Adjuvant Chemotherapy Necessary for Locally Advanced Rectal Cancer Patients with Pathological Complete Response after Neoadjuvant Chemoradiotherapy and Radical Surgery? February 2020. European Journal of Surgical Oncology 46(2):e84. DOI: 10.1016/j.ejso.2019.11.196
  • Laparoscopic Posterior Supralevator Exenteration For Locally Advanced Rectal Cancer With Incisional Hernia Repair – A Video Vignette. Colorectal Dis. October 2019. Colorectal Disease. DOI: 10.1111/codi.14889.
  • Long course radiation (LCRT) versus short-course radiation (SCRT) with consolidation chemotherapy for locally advanced rectal cancer at a tertiary care centre: comparison of short-term outcomes, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 33–128.
  • Outcomes of gemcitabine-docetaxel as second-line chemotherapy in patients of advanced soft tissue sarcoma: A retrospective analysis, Annals of Oncology, Volume 29, Issue suppl_9, November 2018,mdy443.013, https://doi.org/10.1093/annonc/mdy443.013.
  • Long term outcomes of laparoscopic versus open rectal cancer surgeries – a propensity case-matched analysis, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Complications of urinary reconstruction following total pelvic exenteration (TPE) for locally advanced rectal cancers (LARC)– audit from a South Asian tertiary care cancer centre, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 19–32.
  • Short term outcomes following laparoscopic versus open rectalcancer surgery post neoadjuvant radiotherapy–a propensity-matched analysis from a South Asian tertiary care cancer centre, Colorectal Diseaseª2019 The Association of Coloproctology of Great Britain and Ireland.21(Suppl. 2), 4–9.
  • Impact of PNI (Prognostic Nutritional Index) in colorectal cancer (CRC) as a predictor for postoperative morbidity and mortality in open, laparoscopic and robotic surgeries – a South Asian perspective, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Is minimally invasive surgery safe in colorectal signet ring cell adenocarcinoma?, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Short term outcomes following prone versus supine extra-levator abdominoperineal resection (ELAPR) for rectal cancer in a tertiary care cancer centre, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 33–128.
  • Sporadic intra-abdominal desmoid: a rare presentation as a hepatic mass. Case Reports in Pathology. 2012;2012:5 pages.245671 [PMC free article] [PubMed] [Google Scholar].
  • Dyspareunia due leiomyoma of the urinary bladder: An unusual presentation of a rare bladder neoplasm. Hellenic J Surg (2014) 86: 34. https://doi.org/10.1007/s13126-014-0091-3.
  • Perforated isolated jejunal diverticulum-a rare case etiology of acute abdomen. BMJ case Rep. March 2011 doi:10.1136/bcr-2013-201533. [Google Scholar].
  • Acute intestinal obstruction: a rare aetiology. Case Rep Surg. 2012, 2012: 501209-PubMed CentralPubMedGoogle Scholar.
  • Ascaris lumbricoides: An unusual aetiology of gastric perforation. J Surg Case Rep 2012;2012: PII: rjs008.
  • Lobster claw syndrome: A rare entity. Ind J Plast Surg 46:158–159.

    Awards & Achievements

  • Dr. Uma Rani Saha GOLD MEDAL award
  • European society of Surgical Oncology (ESSO) Fellowship, Peritoneal Surface Oncology/HIPEC.
  • International Surgical Smith Colo-Rectal Fellowship, Cleveland Clinic Florida, CCFICDS
  • International Colorectal Fellowship - American Society of Colon and Rectal Surgeons, ASCRS
  • Best outgoing postgraduate student award – GOLD MEDAL
  • B Braun National Scholarship for outstanding performance in the field of surgery
  • Award – Best Scientific poster paper presentation - XXIX National Conference of Indian Association of Surgical Gastroenterology (IASGCON 2019) at the All India Institute of Medical Sciences, New Delhi.
  • International Travelling Grant – SSO, Society of Surgical Oncology, Boston, USA.
  • International Travelling Grant, The Korean Society of Endoscopic and Laparoscopic Surgeons, 2019.
  • Award oral paper presentation, NATCON IASO 2019 (Annual Conference, Indian Association of Surgical Oncology).
  • Krishnaswamy Subrahmaniam, KS Memorial National Robotic Surgery Video Award presentation.
  • ASI West Bengal state Best scientific poster presentation – 1st prize.
  • Dr. Bimlendu Saha state surgi-quiz competition – 1st position.
  • DHB centenary Best poster presentation – 1st prize. Travelling grant - XII Robotic Surgeons Council Meeting, 2019.
  • Grant – ISO & IMPO.
  • National ASI surgi-quiz competition - 1st runner up.
  • ASI west Bengal state Best clinical picture presentation – 1st prize.
  • Fellowship & Membership

  • SSO: Society of Surgical Oncology, USA
  • ESSO: European Society of Surgical Oncology
  • ASCRS: American Society of Colon and Rectal Surgeons
  • ESCP: European Society of Coloproctology
  • ISSPP: International Society For The study of Pleura and Peritoneum (ISSPP)
  • SPSO: Society of Peritoneal Surface Oncology
  • ISFGS: The International Society for Fluorescence Guided Surgery
  • IASO: Indian Association of Surgical Oncology
  • ASI: Association of Surgeons of India
  • Delhi GI Oncology group
  • Languages Spoken

  • English
  • Hindi
  • Field of Expertise

  • Robotic Surgery – Colorectal, Oesophagus, upper GI, HPB
  • Peritoneal Surface malignancy – Cyto-Reductive surgery ( CRS ), HIPEC, PIPAC
  • GI cancers – Upper GI, Pancreas, Gall bladder, Stomach, Liver, HPB
  • Colorectal Cancer
  • Pelvic Oncology – Rectum, Uterus & Ovary, Urinary Bladder cancer
  • Advanced, Recurrent, Stage 4 Cancers
  • Pelvic exenteration Expert
  • Complex Extended resections, Multi-visceral resections, Vascular resections
  • Retroperitoneal sarcoma
  • Advanced Laparoscopy, VATS ( Video-assisted Thoracoscopic surgery ) -Colorectal, Oesophagus, upper GI, HPB
  • Surgical Oncology
  • Talks & Publications

  • Kumar. S et . al. Robotic-assisted Low Anterior Resection, Beyond TME – Left vascular approach with Pre-sacral fascia excision, A Video Vignette, Colorectal Dis Off J Assoc Coloproctology G B Irel. , January 2020Colorectal Disease. DOI: 10.1111/codi.14947.
  • Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study. The Lancet Oncology. DOI:https://doi.org/10.1016/S1470-2045(21)00493-9.
  • Kumar, S., Chatterjee, S., Gupta, S., Satpathy, A., Chatterjee, S., & Ray, U. (2017). Role of subcutaneous closed vacuum drain in preventing surgical site infection in emergency surgery for perforative peritonitis: A randomized control study. Bangladesh Journal of Medical Science, 16(1), 85-90. https://doi.org/10.3329/bjms.v16i1.31138.
  • DElayed Colorectal Cancer Care during COVID-19 Pandemic: Global Perspective from an International Survey (DECOR-19), DOI:https://doi.org/10.1016/j.surg.2020.11.008.
  • S Kumar, et.al. 167P Pattern of gastric cancer in young(GCY): A retrospective study from a tertiary cancer care centre in the Indian subcontinent, Annals of Oncology, Volume 29, Issue suppl_9, November 2018, mdy432.019, https://doi.org/10.1093/annonc/mdy432.019\.
  • Kumar, S., Chatterjee, S., Gupta, S., Satpathy, A., Chatterjee, S., & Ray, U. Spectrum of Gastro-intestinal stromal tumors presentation with special reference to E-GIST ans association with NF-1: Retrospective study at a tertiary referral centre in Eastern India. J Surg Arts (Cer San D), 2016;9(1): 8-12.
  • S. Kumar, J. Rohila, A. Desouza & A. Saklani. Functional Outcomes Of Intersphincteric Resection (ISR) For Low Rectal Cancers: Results From a Tertiary Cancer Centre in India. European Journal of Surgical Oncology 46(2):e101. DOI: 10.1016/j.ejso.2019.11.251.
  • S. Kumar, A. Saklani, Pelvic inlet rectal cancer: is there a need for neo‐adjuvant radiation? , Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Book chapters
  • Complications of Urinary Reconstruction Following Total Pelvic Exenteration for Locally Advanced Rectal Cancers – Audit from a South Asian Tertiary Care Cancer Centre. February 2020, European Journal of Surgical Oncology 46(2):e101-e102. DOI: 10.1016/j.ejso.2019.11.252
  • Is Adjuvant Chemotherapy Necessary for Locally Advanced Rectal Cancer Patients with Pathological Complete Response after Neoadjuvant Chemoradiotherapy and Radical Surgery? February 2020. European Journal of Surgical Oncology 46(2):e84. DOI: 10.1016/j.ejso.2019.11.196
  • Laparoscopic Posterior Supralevator Exenteration For Locally Advanced Rectal Cancer With Incisional Hernia Repair – A Video Vignette. Colorectal Dis. October 2019. Colorectal Disease. DOI: 10.1111/codi.14889.
  • Long course radiation (LCRT) versus short-course radiation (SCRT) with consolidation chemotherapy for locally advanced rectal cancer at a tertiary care centre: comparison of short-term outcomes, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 33–128.
  • Outcomes of gemcitabine-docetaxel as second-line chemotherapy in patients of advanced soft tissue sarcoma: A retrospective analysis, Annals of Oncology, Volume 29, Issue suppl_9, November 2018,mdy443.013, https://doi.org/10.1093/annonc/mdy443.013.
  • Long term outcomes of laparoscopic versus open rectal cancer surgeries – a propensity case-matched analysis, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Complications of urinary reconstruction following total pelvic exenteration (TPE) for locally advanced rectal cancers (LARC)– audit from a South Asian tertiary care cancer centre, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 19–32.
  • Short term outcomes following laparoscopic versus open rectalcancer surgery post neoadjuvant radiotherapy–a propensity-matched analysis from a South Asian tertiary care cancer centre, Colorectal Diseaseª2019 The Association of Coloproctology of Great Britain and Ireland.21(Suppl. 2), 4–9.
  • Impact of PNI (Prognostic Nutritional Index) in colorectal cancer (CRC) as a predictor for postoperative morbidity and mortality in open, laparoscopic and robotic surgeries – a South Asian perspective, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Is minimally invasive surgery safe in colorectal signet ring cell adenocarcinoma?, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Short term outcomes following prone versus supine extra-levator abdominoperineal resection (ELAPR) for rectal cancer in a tertiary care cancer centre, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 33–128.
  • Sporadic intra-abdominal desmoid: a rare presentation as a hepatic mass. Case Reports in Pathology. 2012;2012:5 pages.245671 [PMC free article] [PubMed] [Google Scholar].
  • Dyspareunia due leiomyoma of the urinary bladder: An unusual presentation of a rare bladder neoplasm. Hellenic J Surg (2014) 86: 34. https://doi.org/10.1007/s13126-014-0091-3.
  • Perforated isolated jejunal diverticulum-a rare case etiology of acute abdomen. BMJ case Rep. March 2011 doi:10.1136/bcr-2013-201533. [Google Scholar].
  • Acute intestinal obstruction: a rare aetiology. Case Rep Surg. 2012, 2012: 501209-PubMed CentralPubMedGoogle Scholar.
  • Ascaris lumbricoides: An unusual aetiology of gastric perforation. J Surg Case Rep 2012;2012: PII: rjs008.
  • Lobster claw syndrome: A rare entity. Ind J Plast Surg 46:158–159.

    Talks & Publications

  • Kumar. S et . al. Robotic-assisted Low Anterior Resection, Beyond TME – Left vascular approach with Pre-sacral fascia excision, A Video Vignette, Colorectal Dis Off J Assoc Coloproctology G B Irel. , January 2020Colorectal Disease. DOI: 10.1111/codi.14947.
  • Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study. The Lancet Oncology. DOI:https://doi.org/10.1016/S1470-2045(21)00493-9.
  • Kumar, S., Chatterjee, S., Gupta, S., Satpathy, A., Chatterjee, S., & Ray, U. (2017). Role of subcutaneous closed vacuum drain in preventing surgical site infection in emergency surgery for perforative peritonitis: A randomized control study. Bangladesh Journal of Medical Science, 16(1), 85-90. https://doi.org/10.3329/bjms.v16i1.31138.
  • DElayed Colorectal Cancer Care during COVID-19 Pandemic: Global Perspective from an International Survey (DECOR-19), DOI:https://doi.org/10.1016/j.surg.2020.11.008.
  • S Kumar, et.al. 167P Pattern of gastric cancer in young(GCY): A retrospective study from a tertiary cancer care centre in the Indian subcontinent, Annals of Oncology, Volume 29, Issue suppl_9, November 2018, mdy432.019, https://doi.org/10.1093/annonc/mdy432.019\.
  • Kumar, S., Chatterjee, S., Gupta, S., Satpathy, A., Chatterjee, S., & Ray, U. Spectrum of Gastro-intestinal stromal tumors presentation with special reference to E-GIST ans association with NF-1: Retrospective study at a tertiary referral centre in Eastern India. J Surg Arts (Cer San D), 2016;9(1): 8-12.
  • S. Kumar, J. Rohila, A. Desouza & A. Saklani. Functional Outcomes Of Intersphincteric Resection (ISR) For Low Rectal Cancers: Results From a Tertiary Cancer Centre in India. European Journal of Surgical Oncology 46(2):e101. DOI: 10.1016/j.ejso.2019.11.251.
  • S. Kumar, A. Saklani, Pelvic inlet rectal cancer: is there a need for neo‐adjuvant radiation? , Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Book chapters
  • Complications of Urinary Reconstruction Following Total Pelvic Exenteration for Locally Advanced Rectal Cancers – Audit from a South Asian Tertiary Care Cancer Centre. February 2020, European Journal of Surgical Oncology 46(2):e101-e102. DOI: 10.1016/j.ejso.2019.11.252
  • Is Adjuvant Chemotherapy Necessary for Locally Advanced Rectal Cancer Patients with Pathological Complete Response after Neoadjuvant Chemoradiotherapy and Radical Surgery? February 2020. European Journal of Surgical Oncology 46(2):e84. DOI: 10.1016/j.ejso.2019.11.196
  • Laparoscopic Posterior Supralevator Exenteration For Locally Advanced Rectal Cancer With Incisional Hernia Repair – A Video Vignette. Colorectal Dis. October 2019. Colorectal Disease. DOI: 10.1111/codi.14889.
  • Long course radiation (LCRT) versus short-course radiation (SCRT) with consolidation chemotherapy for locally advanced rectal cancer at a tertiary care centre: comparison of short-term outcomes, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 33–128.
  • Outcomes of gemcitabine-docetaxel as second-line chemotherapy in patients of advanced soft tissue sarcoma: A retrospective analysis, Annals of Oncology, Volume 29, Issue suppl_9, November 2018,mdy443.013, https://doi.org/10.1093/annonc/mdy443.013.
  • Long term outcomes of laparoscopic versus open rectal cancer surgeries – a propensity case-matched analysis, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Complications of urinary reconstruction following total pelvic exenteration (TPE) for locally advanced rectal cancers (LARC)– audit from a South Asian tertiary care cancer centre, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 19–32.
  • Short term outcomes following laparoscopic versus open rectalcancer surgery post neoadjuvant radiotherapy–a propensity-matched analysis from a South Asian tertiary care cancer centre, Colorectal Diseaseª2019 The Association of Coloproctology of Great Britain and Ireland.21(Suppl. 2), 4–9.
  • Impact of PNI (Prognostic Nutritional Index) in colorectal cancer (CRC) as a predictor for postoperative morbidity and mortality in open, laparoscopic and robotic surgeries – a South Asian perspective, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Is minimally invasive surgery safe in colorectal signet ring cell adenocarcinoma?, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 2), 10–59.
  • Short term outcomes following prone versus supine extra-levator abdominoperineal resection (ELAPR) for rectal cancer in a tertiary care cancer centre, Colorectal Disease ª 2019 The Association of Coloproctology of Great Britain and Ireland. 21 (Suppl. 3), 33–128.
  • Sporadic intra-abdominal desmoid: a rare presentation as a hepatic mass. Case Reports in Pathology. 2012;2012:5 pages.245671 [PMC free article] [PubMed] [Google Scholar].
  • Dyspareunia due leiomyoma of the urinary bladder: An unusual presentation of a rare bladder neoplasm. Hellenic J Surg (2014) 86: 34. https://doi.org/10.1007/s13126-014-0091-3.
  • Perforated isolated jejunal diverticulum-a rare case etiology of acute abdomen. BMJ case Rep. March 2011 doi:10.1136/bcr-2013-201533. [Google Scholar].
  • Acute intestinal obstruction: a rare aetiology. Case Rep Surg. 2012, 2012: 501209-PubMed CentralPubMedGoogle Scholar.
  • Ascaris lumbricoides: An unusual aetiology of gastric perforation. J Surg Case Rep 2012;2012: PII: rjs008.
  • Lobster claw syndrome: A rare entity. Ind J Plast Surg 46:158–159.
  • Awards & Achievements

  • Dr. Uma Rani Saha GOLD MEDAL award
  • European society of Surgical Oncology (ESSO) Fellowship, Peritoneal Surface Oncology/HIPEC.
  • International Surgical Smith Colo-Rectal Fellowship, Cleveland Clinic Florida, CCFICDS
  • International Colorectal Fellowship - American Society of Colon and Rectal Surgeons, ASCRS
  • Best outgoing postgraduate student award – GOLD MEDAL
  • B Braun National Scholarship for outstanding performance in the field of surgery
  • Award – Best Scientific poster paper presentation - XXIX National Conference of Indian Association of Surgical Gastroenterology (IASGCON 2019) at the All India Institute of Medical Sciences, New Delhi.
  • International Travelling Grant – SSO, Society of Surgical Oncology, Boston, USA.
  • International Travelling Grant, The Korean Society of Endoscopic and Laparoscopic Surgeons, 2019.
  • Award oral paper presentation, NATCON IASO 2019 (Annual Conference, Indian Association of Surgical Oncology).
  • Krishnaswamy Subrahmaniam, KS Memorial National Robotic Surgery Video Award presentation.
  • ASI West Bengal state Best scientific poster presentation – 1st prize.
  • Dr. Bimlendu Saha state surgi-quiz competition – 1st position.
  • DHB centenary Best poster presentation – 1st prize. Travelling grant - XII Robotic Surgeons Council Meeting, 2019.
  • Grant – ISO & IMPO.
  • National ASI surgi-quiz competition - 1st runner up.
  • ASI west Bengal state Best clinical picture presentation – 1st prize.
  • Fellowship & Membership

  • SSO: Society of Surgical Oncology, USA
  • ESSO: European Society of Surgical Oncology
  • ASCRS: American Society of Colon and Rectal Surgeons
  • ESCP: European Society of Coloproctology
  • ISSPP: International Society For The study of Pleura and Peritoneum (ISSPP)
  • SPSO: Society of Peritoneal Surface Oncology
  • ISFGS: The International Society for Fluorescence Guided Surgery
  • IASO: Indian Association of Surgical Oncology
  • ASI: Association of Surgeons of India
  • Delhi GI Oncology group
  • Languages Spoken

  • English
  • Hindi
  • Field of Expertise

  • Robotic Surgery – Colorectal, Oesophagus, upper GI, HPB
  • Peritoneal Surface malignancy – Cyto-Reductive surgery ( CRS ), HIPEC, PIPAC
  • GI cancers – Upper GI, Pancreas, Gall bladder, Stomach, Liver, HPB
  • Colorectal Cancer
  • Pelvic Oncology – Rectum, Uterus & Ovary, Urinary Bladder cancer
  • Advanced, Recurrent, Stage 4 Cancers
  • Pelvic exenteration Expert
  • Complex Extended resections, Multi-visceral resections, Vascular resections
  • Retroperitoneal sarcoma
  • Advanced Laparoscopy, VATS ( Video-assisted Thoracoscopic surgery ) -Colorectal, Oesophagus, upper GI, HPB
  • Surgical Oncology
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