BACKGROUND Patients with intraductal papillary mucinous neoplasm(IPMN)have an increased risk of pancreatic and extrapancreatic malignancies.Lymphomas are rare extrapancreatic malignancies,and in situ collisions of early gastric cancer and diffuse large B-
BACKGROUND Metastases from pancreas or ampullary malignancies are common,but the spread to testicle and paratesticular tissue is exceedingly rare.To the best of our knowledge,fewer than 30 cases have been reported in the literature.More rarely,metastasis
BACKGROUND Laparoscopic living donor hepatectomy(LLDH)has been successfully carried out in several transplant centers.Biliary reconstruction is key in living donor liver transplantation(LDLT).Reliable biliary reconstruction can effectively prevent postope
BACKGROUND Colorectal mucosa-associated lymphoid tissue(MALT)lymphoma is a rare disease,and only a few cases have been reported to date.It has no specific clinical presentations and shows various endoscopic appearances.There is no uniform consensus on its