Background and aimsThere are limited data regarding the morphology, histopathology, and anatomical distribution of sporadic colorectal polyps in Chinese patients. We evaluated these characteristics of sporadic polyps to guide the endoscopic…
Background and aimsEsophageal adenocarcinoma (EAC) incidence has risen dramatically in the Western countries over the past decades. The underlying reasons are incompletely understood, and shifts in the esophageal microbiome have been postul…
A 49-year-old woman presented with hematochezia for 2 days. One week after her menstruation, a colonoscopy revealed localized wall thickening in the sigmoid colon (Figure A). Histopathology of the biopsy specimens was nonspecific. Physical …
Background and aimsPain is the primary symptom of chronic pancreatitis (CP) and has been associated with abnormal pain processing and psychologic distress. Little is known about these phenomena in patients with painless disease. The aim of …