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Research & Publications

Publications & Book Chapters

Journal Publications

ANZ J Surg, 2025

Diffusion weighted MRI and neutrophil lymphocyte ratio non-invasively predict infection in pancreatic necrosis: a pilot study

10.1111/ans.19301

Ann Surg Oncol, 2025

Laparoscopic Management of Suspected Gallbladder Cancer: Risk Stratified Approach in Thick-Walled Gallbladder and Polyps

10.1245/s10434-025-17989-0

Ann Surg Oncol, 2025

ASO Author Reflections: Stratified Precision: Risk-Guided Minimally Invasive Surgical Decision-Making in Thick-Walled Gallbladder and Gallbladder Polyps with Suspected Malignancy

10.1245/s10434-025-18117-8

Ann Surg Oncol, 2025

ASO Visual Abstract: Laparoscopic Management of Suspected Gallbladder Cancer: Risk Stratified Approach in Thick-Walled Gallbladder and Polyps

10.1245/s10434-025-18206-8

Colorectal Dis, 2022

The impact of surgical delay on resectability of colorectal cancer: An international prospective cohort study

10.1111/codi.16117

ANZ J Surg, 2021

Strategic approach to minimally invasive necrosectomy for necrotizing pancreatitis: technique, complications and predictors of outcome

10.1111/ans.16619

J Minim Access Surg, 2021

Laparoscopic cholecystectomy in patients with portal cavernoma without portal vein decompression

10.4103/jmas.JMAS_106_20

Lancet Oncol, 2021

Effect of COVID-19 pandemic lockdowns on planned cancer surgery for 15 tumour types in 61 countries: an international, prospective, cohort study

10.1016/S1470-2045(21)00493-9

Indian J Surg, 2019

Effect of Proximal Splenorenal Shunt on Intraoperative Portal Venous Pressure and Its Correlation with Clinical Outcomes

10.1007/s12262-018-1803-7

J Lab Physicians, 2019

Inflammatory pseudotumors of the liver: Importance of a multimodal approach with the insistance of needle biopsy

10.4103/JLP.JLP_63_19

J Hepatobiliary Pancreat Sci, 2019

Upfront pancreaticoduodenectomy in severely jaundiced patients: is it safe?

10.1002/jhbp.671

J Gastrointest Canc, 2018

Prognostic Factors and the Role of Adjuvant Treatment in Periampullary Carcinoma: a Single-Centre Experience of 95 Patients

10.1007/s12029-018-0058-7

Int J Surg Pathol, 2017

Ampullary Mixed Adenoneuroendocrine Carcinoma: Surprise Histology, Familiar Management

10.1177/1066896917712454

Pol J Radiol, 2017

Computed Tomography (CT) and Magnetic Resonance (MR) Findings in Xanthogranulomatous Cholecystitis: Retrospective Analysis of Pathologically Proven 30 Cases

10.12659/PJR.901728

Indian J Case Rep, 2017

Unusual presentation of fibrolamellar carcinoma: A rare case report

10.32677/ijcr.v4i1.684

Indian J Surg Oncol, 2016

Cystic Lymphangioma of Pancreas

10.1007/s13193-015-0414-z

JOP, 2016

Imaging Paradigm of Cystic Lesions in Pancreas

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Int J Surg Pathol, 2015

Hepatobiliary IgG4 Cholangiopathy

10.1177/1066896915596630

JCDR, 2014

Asymptomatic Transhiatal Pancreatic Herniation after Oesophagectomy

10.7860/JCDR/2014/9881.5017

Tropical Gastroenterology, 2014

Retrieval of an impacted foreign body in the oesophagus by combined endoscopic-surgical approach

10.7869/tg.210

Indian J Radiol Imaging, 2013

Percutaneous transhepatic portal vein stenting in a patient with benign non-transplant postoperative portal vein stenosis: A case report

10.4103/0971-3026.125622

J Gastrointest Surg, 2012

Randomized Trial Comparing Side-to-Side Stapled and Hand-Sewn Esophagogastric Anastomosis in Neck

10.1007/s11605-012-1885-7

Indian J Surg, 2010

Spontaneous Common Bile Duct Perforation Presenting as Acute Abdomen

10.1007/s12262-010-0113-5

Ann Vasc Surg, 2009

Activated Protein C Resistance in Deep Venous Thrombosis

10.1016/j.avsg.2008.08.018

Cases J, 2009

Giant lymphatic cyst of omentum: a case report

10.1186/1757-1626-2-23

Cases J, 2008

Aggressive angiomyxoma presenting with huge abdominal lump: A case report

10.1186/1757-1626-1-131

ANZ J Surg, 2008

Isolated splenic tuberculosis presenting with splenomegaly and pyrexia of unknown origin

10.1111/j.1445-2197.2008.04454.x

Hernia, 2008

Intestinal gangrene due to mesenteric vascular occlusion masquerading as strangulated inguinal hernia

10.1007/s10029-007-0271-y

The Internet Journal of Surgery, 2008

Predictive Factors for Difficult Surgery in Laparoscopic Cholecystectomy for Chronic Cholecystitis

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JMAS

Ileostomy site approach for adhesiolysis and laparoscopic cholecystectomy in a hostile abdomen: A novel technique

10.4103/jmas.JMAS_73_17

Book Chapters

1Khanna AK, Nikhil. Varicose Veins. In: Khanna AK, Puneet, editors. Manual of Vascular Surgery: JP Medical Ltd; 2011. p. 267-90.
2Khanna AK, Nikhil. Deep Venous Thrombosis. In: Khanna AK, Puneet, editors. Manual of Vascular Surgery: JP Medical Ltd; 2011. p. 291-311.
3Pal S, Aggarwal N, Ravella VP. Left hepatectomy. In: Chattopadhyay TK, Sahni P, Pal S, editors. G I Surgery Annual; 2011. p. 14-23.
4Agrawal N, Pal S, Sahni P. Surgical Therapy for Pancreatic Cancer. In: Garg PK, editor. ECAB clinical Update: Gastroenterology/Hepatology, Pancreatic Tumors: Elsevier; 2013.
5Agrawal N. Anatomy and physiology of the oesophagus. In: Mishra PK, editor. Textbook of GI surgery. Jaypee; 2013. p. 133.
6Javed A, Agrawal N, Chattopadhyay TK. Advances in the management of the cancer of the oesophagus. In: IASG Textbook of GI Surgery. 2013.
7Agrawal N, Chattopadhyay TK. Approach to multimodality treatment of esophageal cancer. In: Anand AC, Acharya SK, editors. Progress in gastroenterology. Elsevier; 2016. p. 235-245.
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