BACKGROUND Several models are currently available for predicting the malignancy of pancreatic intraductal papillary mucinous neoplasm(IPMN),namely,the Pancreati
BACKGROUND The fundus of the stomach is regarded as a difficult area for endoscopic resection of small tumors originating from the muscularis propria(MP tumors)
AIM To investigate the impact of alpha-fetoprotein(AFP)on long-term recurrence rate and overall survival and we also aimed to define the level of AFP leading to