Gareth John Morris-Stiff MD MCh, PhD, FRCS, FACS

PubMed

• Exocrine pancreatic insufficiency and fat malabsorption related to pancreatectomy and other gastrointestinal surgery: A narrative review.
  Gareth Morris-Stiff
  Nutrition in Clinical Practice. 2024-04-01
• Surgical Anatomy of the Mesopancreas in Obese Patients: A Retrospective Study.
  Amer Q Aldouri, Zergham Zia, Munhal Agouba, Salman Almaliki, Badr Bannan
  Cureus. 2023-04-01
• 13 citations
  The Natural History of Asymptomatic Gallstones: A Longitudinal Study and Prediction Model.
  Gareth Morris-Stiff, Shashank Sarvepalli, Bo Hu, Niyati Gupta, Pooja Lal
  Clinical Gastroenterology and Hepatology. 2023-02-01

Journal Articles

• Redefining major hepatic resection for colorectal liver metastases: Analysis of 1111 liver resections  
  Morris-Stiff G,, Marangoni G., Hakeem A., Farida S.G., Gomez D., Toogood G.J., Lodge J.P., Prasad K.R., International Journal of Surgery, 1/1/2016
• Absence of a periampullary mass on cross-sectional imaging delays diagnosis and time to pancreatoduodenectomy but does not impair outcome  
  Takahashi H, Moslim MA, Presser N, O'Rourke C, Wey J, Chalikonda S, Walsh MR, Morris-Stiff G., Journal of Gastrointestinal Surgery, 1/1/2016
• Choledochal cyst disease in a Western center: a 30-year experience  
  Moslim M.A., Takahashi H., Seifarth F.G., Walsh R.M., Morris-Stiff G., Journal of Gastrointestinal Surgery, 1/1/2016
• Medium-term results of combined laparoscopic sleeve gastrectomy and modified jejuno-ileal bypass in bariatric surgery  
  Hassn A., Luhmann A., Rahmani S., Morris-Stiff G., Obesity Surgery, 1/1/2016
• Frailty predicts risk of life-threatening complications and mortality after pancreatic resections  
  Augustin T., Burstein M.D., Schneider E.B., Morris-Stiff G., Wey J., Chalikonda S., Walsh R.M., Surgery, 1/1/2016
• Medium-Term Results of Combined Laparoscopic Sleeve Gastrectomy and Modified Jejuno-Ileal  
  Hassn A., Luhmann A., Rahmani S., Morris-Stiff G., Surgery, 1/1/2016
• Sigmoid volvulus in a patient with mitochondrial encephalomyopathy, lactic acidosis and stroke-like episodes (MELAS): a rare occurrence  
  Hallac A., Keshava H.B., Morris-Stiff G., Ibrahim S., BMJ Case Reports, 1/1/2016
• Choleduodenal fistula with gastric outlet obstruction  
  Dong M., Guerron A.D., Morris-Stiff G., Chalikonda S., BMJ Case Reports, 1/1/2016
• Bronchogenic cyst arising from the crus of the left hemidiaphragm  
  Chumakova M., Morris-Stiff G., Khachaturov V., Ibrahim S., BMJ Case Reports, 1/1/2016
• Simultaneous clear cell sarcomas of the duodenum and jejunum  
  Moslim M.A., Falk G.A, Cruise M, Morris-Stiff G., Case Reports in Medicine, 1/1/2016
• Chronic cholecystitis with Cystoisospora belli in an immunocompetent patient  
  Takahashi H., Falk G.A., Cruise M., Morris-Stiff G., BMJ Case Reports, 1/11/2015
• Overview of pancreatic resections: indications and procedures  
  Dasari B.V., Farid S,. Roberts K., Morris-Stiff G., British Journal of Hospital Medicine, 1/1/2015
• Overview of pancreatic resections: postoperative management  
  Dasari B.V., Farid S,. Roberts K., Morris-Stiff G., British Journal of Hospital Medicine, 1/1/2015
• Predicting early mortality in resectable pancreatic adenocarcinoma: A cohort study  
  Sohal D.P., Shrotriya S., Glass K.T., Pelley R.J., McNamara M.J., Estfan B., Shapiro M., Wey J., Chalikonda S., Morris-Stiff G., Walsh R.M., Khorana A.A., Cancer, 1/1/2015
• Surgical management of Caroli's disease: single center experience and review of the literature  
  Moslim M.A., Gunasekaran G., Vogt D., Cruise M., Morris-Stiff G., Journal of Gastrointestinal Surgery, 1/1/2015
• "OMICS" technologies and their role in foregut primary malignancies  
  Farid S.G., Morris-Stiff G., Current Problems in Surgery, 1/1/2015
• Complete absence of iliac arteries in the left hemipelvis in a case of deceased donor renal transplantation  
  Palkhi E., Pathak S., Hostert L., Morris-Stiff G., Patel JV., Ahmad N., Case Reports Transplantation, 1/1/2015
• Multilocular pancreatic acinar cystadenoma containing areas of multifocal branch-duct intraductal papillary mucinous neoplasm  
  Bansal S., Iyer P., Peng J.S., Stafford A.T., Morris-Stiff G., Walsh R.M., Xiao S-Y, Liu X., Journal of the Pancreas, 1/1/2015
• Trainee experience of open cholecystectomy in the laparoscopic era  
  McCain S., Jones C., Taylor M., Morris-Stiff G., Ulster Medical Journal, 1/1/2015
• International multidisciplinary classification of acute pancreatitis severity: the 2013 Spanish edition  
  Maravi-Poma E., Dellinger E.P., Forsmark C.E., Layer P., Levy P., Shimosegawa T., Siriwardena A.K., Uomo G., Whitcomb D.C., Windsor J.A., Petrov M.S.; Pancreatitis Acr..., Medicina Intensiva, 1/1/2014
• Neutrophil to lymphocyte ratio predicts perioperative mortality following open elective repair of abdominal aortic aneurysms  
  Appleton N.D., Bailey D.M., Morris-Stiff G., Lewis M.H., Vascular Endovascular Surgery, 1/1/2014
• Prognostic value of the lymph node ratio after resection of periampullary carcinoma  
  Farid S.G., Falk G.A., Joyce D., Chalikonda S., Walsh R.M., Smith A.M., Morris-Stiff G., HPB, 1/1/2014
• Nodular regenerative hyperplasia (NRH) complicating oxaliplatin chemotherapy in patients undergoing resection of colorectal liver metastases  
  Morris-Stiff G., White A.D., Gomez D., Cameron I.C., Farid S., Toogood G.J., Lodge J.P., Prasad K.R., European Journal of Surgical Oncology, 1/1/2014
• Outcomes of surgical resection in the management of colorectal pancreatic metastases  
  Farid S.G., Morley L., Roberts K.J., Morris-Stiff G., Smith A.M., Journal of the Pancreas, 1/1/2014
• Inflammatory response related scoring systems in assessing the prognosis of patients with pancreatic ductal adenocarcinoma: a systematic review  
  Ahmad J., Grimes N., Farid S., Morris-Stiff G., Hepatobiliary Pancreatic Disease International, 1/1/2014
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Books/Book Chapters

• Difficult Decisions in Hepatobiliary and Pancreatic Surgery 
  Chapter: Management of borderline resectable pancreatic cancer. 
  Morris-Stiff G., Wlahs R.M.Editors: Millis J.M., Matthews J.B..Springer2016
• Oxford Handbook of Oncology 
  Cassidy J., Bissett D., Spence R.A.J., Payne M., Morris-Stiff G.Oxford University Press2015
• Liver and Biliary Surgery 
  Chapter: Metastatic cancer of the liver. 
  Donadon M., Morris-Stiff G., Vauthey J-N.Editors: Bland K.I., Csendes A., Sarr M.G., Garden O.J., Büchler M.W., Wong J..Springer2011
• General Surgery: Principles and International Practice 
  Chapter: Metastatic cancer of the liver. 
  Donadon M., Morris-Stiff G., Vauthey J-NEditors: Bland K.I., Büchler M.W., Csendes A., Garden O.J., Sarr M.G., Wong J..Springer2009
• Hepatocellular Carcinoma 
  Chapter: Presentation and diagnosis. 
  Ribero D., Morris-Stiff G., Vauthey J-N.Editors: Lau W.Y..Worldscibooks2008
• Vascular Surgery 
  Chapter: Abdominal aortic aneurysm screening: current status and future prospects. 
  Morris-Stiff G., Lewis M.H.Editors: Galland R.B., Magee T.R., Lewis M.H..Research Signpost2006
• Basic Surgical Operations 
  Morris-Stiff G., Foster M.E.Churchill Livingstone2000
• Clinical Cases for the M.R.C.S. 
  Morris-Stiff G., Bowrey D., Rees B.I., Puntis M.C.A., Shandall A.Edward Arnold1998
• Transplantation Surgery 
  Chapter: The depressed immune system in the transplant patient (infection risk and increased malignancy). 
  Morris-Stiff G., Lord RHH.Editors: Forsythe J..WB Saunders1997
• Colour Guide: Picture Tests in Surgery 
  Stiff G., Fligelstone L., Rhodes M.Churchill Livingstone1996
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Abstracts/Posters

• Experience with pancreas-sparing duodenectomy for familial adenomatous polyposis.
  Dong M., Ali N., Reddy C., O'Rourke C.O., Morris-Stiff G., Walsh R.M., HPB, 1/1/2015
• Plasma cancer antigen 19-9 (CA19-9) levels differentiate patients with malignant intraductal papillary mucinous neoplasm (IPMN) from those with IPMN alone.
  Nguyen T.K., Joyce D., Falk G.A., Chalikonda S., Morris-Stiff G., Walsh R.M., HPB, 1/1/2015
• Patient selection for robot-assisted pancreatoduodenectomy favours malignancy.
  Ali N., Stafford A.T., Morris-Stiff G., Wey J., ElHaayek K., Chalikonda S., Walsh R.M., HPB, 1/1/2015
• Retrospective review of clinical outcomes in undetectable mass of the pancreatic head prior to pancreatoduodenectomy.
  Takahashi H., Moslim M.A., Presser N., Chalikonda S., Morris-Stiff G., Walsh R.M., Gastroenterology, 1/1/2015
• Practice patterns and impact of imaging surveillance after resection for pancreatic ductal adenocarcinoma.
  Peng J., O'Rourke C., Morris-Stiff G., Walsh R.M., Chalikonda S., Gastroenterology, 1/1/2015
• Choledochocystic disease in a Western center: a 30-year experience.
  Moslim M.A., Takahashi H., Walsh R.M., Morris-Stiff G., Gastroenterology, 1/1/2015
• Pancreatectomy surgical site infections: what are the risk factors?
  Morris-Stiff G., O'Rourke C., Walsh R.M., Pitt H., Gastroenterology, 1/1/2015
• What is the diagnostic accuracy of preoperative assessment prior to pancreatoduodenectomy in the 21st Century?
  Joyce D., Sirsy O.A., Brady C., Falk G.A., Morris-Stiff G., Walsh R.M., Gastroenterology, 1/1/2015
• Degree of pathologic tumor response to neoadjuvant therapy Is associated with margin and nodal status in resected borderline resectable pancreatic cancer.
  Peng J.S., Nguyen T.K., Wey J.S., Chalikonda S., Walsh R.M., Morris-Stiff G., Journal of the American College of Surgeons, 1/1/2015
• Presenting neutrophil-to-lymphocyte ratio is associated with resectability after neoadjuvant therapy in borderline resectable pancreatic cancer.
  Peng J.S., Nguyen T.K., Chalikonda S., Wey J.S., Walsh R.M., Morris-Stiff G., Journal of the American College of Surgeons, 1/1/2015
• Experience with pancreas-sparing duodenectomy for familial adenomatous polyposis.
  Dong M., Ali N., Reddy C., O'Rourke C.O., Morris-Stiff G., Walsh R.M., Americas Hepato-Pancreato-Biliary Association, Miami, 1/1/2015
• Plasma cancer antigen 19-9 (CA19-9) levels differentiate patients with malignant intraductal papillary mucinous neoplasm (IPMN) from those with IPMN alone.
  Nguyen T.K., Joyce D., Falk G.A., Chalikonda S., Morris-Stiff G., Walsh R.M., Americas Hepato-Pancreato-Biliary Association, Miami, 1/1/2015
• Patient selection for robot-assisted pancreatoduodenectomy favours malignancy.
  Ali N., Stafford A.T., Morris-Stiff G., Wey J., ElHaayek K., Chalikonda S., Walsh R.M., Americas Hepato-Pancreato-Biliary Association, Miami, 1/1/2015
• Retrospective review of clinical outcomes in undetectable mass of the pancreatic head prior to pancreatoduodenectomy.
  Takahashi H., Moslim M.A., Presser N., Chalikonda S., Morris-Stiff G., Walsh R.M., Society of Surgery of the Alimentary Tract, Chicago, 1/1/2015
• Practice patterns and impact of imaging surveillance after resection for pancreatic ductal adenocarcinoma.
  Peng J., O'Rourke C., Morris-Stiff G., Walsh R.M., Chalikonda S., Society of Surgery of the Alimentary Tract, Pancreas Club, Chicago, 1/1/2015
• Choledochocystic disease in a Western center: a 30-year experience.
  Moslim M.A., Takahashi H., Walsh R.M., Morris-Stiff G., Society of Surgery of the Alimentary Tract, Chicago, 1/1/2015
• Pancreatectomy surgical site infections: what are the risk factors?
  Morris-Stiff G., O'Rourke C., Walsh R.M., Pitt H., Society of Surgery of the Alimentary Tract, Chicago, 1/1/2015
• What is the diagnostic accuracy of preoperative assessment prior to pancreatoduodenectomy in the 21st Century?
  Joyce D., Sirsy O.A., Brady C., Falk G.A., Morris-Stiff G., Walsh R.M., Society of Surgery of the Alimentary Tract, Chicago, 1/1/2015
• Comparison of pancreas-sparing duodenectomy (PSD) and pancreatoduodenectomy (PD) for the management of duodenal polyposis syndromes.
  Morris-Stiff G.; Dong M., Ali N., Reddy C., O'Rourke C.O., Walsh R.M., Pancreas Club, Chicago, 1/1/2015
• The true incidence of main duct involvement in IPMN.
  Nguyen T.K., Joyce D., Falk G.A., Morris-Stiff G., Walsh R.M., Pancreas Club, Chicago, 1/1/2015
• Is frozen section histopathology of any value in patients undergoing resection of intraductal papillary mucinous neoplasms?
  Joyce D., Falk G.A., El-Hayek K.M., Chalikonda S., Morris-Stiff G., Walsh M., Gastroenterology, 1/1/2013
• Plasma cancer antigen 19-9 (CA19-9) levels differentiate patients with intraductal papillary mucinous neoplasm (IPMN) carcinomas from those with IPMN alone.
  Joyce D., Falk G.A., El-Hayek K.M., Chalikonda S., Morris-Stiff G., Walsh M., Gastroenterology, 1/1/2013
• Plasma cancer antigen 19-9 (CA19-9) levels differentiate patients with intraductal papillary mucinous neoplasm (IPMN) carcinomas from those with IPMN alone.
  Joyce A. Falk G.A., El-Hayek K.M., Chalikonda S., Morris-Stiff G., Walsh R.M., Society of Surgery of the Alimentary Tract, Orlando, 1/1/2013
• Is frozen section histopathology of any value in patients undergoing resection of intraductal papillary mucinous neoplasms?
  Joyce A. Falk G.A., El-Hayek K.M., Chalikonda S., Morris-Stiff G., Walsh R.M., Society of Surgery of the Alimentary Tract, Orlando, 1/1/2013
• Natural history of asymptomatic pancreatic cystic neoplasms.
  Morris-Stiff G., Falk G.A., Chalikonda S., Walsh R.M., Americas Hepato-Pancreato-Biliary Association, Miami, 1/1/2012
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Lectures

• Pancreatic cancer: from bedside to bench. 
  Cleveland - 1/1/2016
• SSIs in pancreatic surgery: the problem and potential solutions. 
  Cleveland - 1/1/2016
• Pancreatic cancer and pancreatic exocrine insufficiency. 
  Chicago - 1/1/2016
• Reducing surgical site infections (SSIs) in Hepato-Pancreato-Biliary surgery: What are the risk factors? 
  Chicago - 1/1/2016
• Caroli's disease. 
  Cleveland - 1/1/2009
• Surgical management of chronic pancreatitis. 
  Cardiff - 1/1/2005
• Research in surgical training. 
  Sheffield - 1/1/2004
• Liver surgery. 
  Manchester - 1/1/2003
• Cyrmru a llawfeddygaeth. 
  Swansea - 1/1/2003
• Surgery in Wales. 
  San Francisco - 1/1/2002
• The current status of transplantation. 
  Tenby - 1/1/2002
• The role of transforming growth factor beta-1 in the pathogenesis of chronic graft nephropathy: assessment of relative importance of protein, message and genotype. 
  Cardigan - 1/1/2002
• Transplantation-the gift of life. 
  Cardiff - 1/1/2000
• Protocol biopsies: research toy or clinical necessity? 
  London - 1/1/2000
• Complications of Meshes in Surgery. 
  Aachen - 1/1/1999
• One woman and her dog. 
  London - 1/1/1998
• What is the value of a presentation at the Welsh Surgical Society? 
  Edinburgh - 1/1/1998
• Conversion from cyclosporin (Neoral®) to tacrolimus (Prograf ®) in renal recipients with failing grafts due to chronic graft nephropathy. 
  The Belfry - 1/1/1997
• Conversion from Neoral® to Prograf® in the treatment of chronic graft nephropathy. 
  Budapest - 1/1/1997
• Prograf for chronic graft nephropathy. 
  Edinburgh - 1/1/1997
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Other

• Robot-assisted excision of type I choledochal cyst with hepaticoduodenostomy. 
  Moslim M.A., Davis M., Morris-Stiff G., Seifarth F.G., Society of American Gastrointestinal and Endoscopic Surgeons
  Washington - 1/1/2016
• Cholangiocarcinoma and gallbladder cancer. 
  Morris-Stiff G., Quintini C., Current Advances in Hepatobiliary and Pancreatic Disease
  Morris-Stiff G., Quintini C. - 1/1/2016
• Intestinal ischaemia and gangrene-unusual presentation of congenital internal hernia: case report and review of literature. 
  Yanni F., Mekhail P., Elazzabi T., Morris-Stiff G., Gastroenterology Today
  1/1/2010
• Robotic hydatid cystectomy: a safe technique. 
  Gunasekaran G., Aucejo F., Morris-Stiff G., Fung J., Miller C., Chalikonda S., IX World Congress International Hepato-Pancreato-Biliary Association
  Buenos Aires - 1/1/2010
• De-novo post-transplantation malignancies. 
  Morris-Stiff G., Lord R., Transplant Topics, pp. 8-12
  1/1/2001
• Is the use of elderly donors justified in our quest to expand the donor pool. 
  Morris-Stiff G., Benson S., Casey J., UKTSSA Users' Bulletin
  1/1/1999
• Transplantation Surgery (Carrel Club). 
  Morris-Stiff G., Casey J., Association of Surgeons in Training Yearbook
  1/1/1998
• Chronic graft nephropathy responds to Prograf. 
  Morris-Stiff G., Challenges in Immunosuppresion, No.7
  1/1/1997
• Transplantation as a career-the present and the future. 
  Darby C.R., Morris-Stiff G., Association of Surgeons in Training Yearbook
  1/1/1997
• Radiocephalic fistula construction using a vascular stapling device. 
  Morris-Stiff G., Balaji V., Lord, R., Association of Surgeons of Great Britain and Ireland
  Bournemouth - 1/1/1995
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