Removal of a large foreign body in the rectosigmoid colon by colonoscopy using gastrolith forceps.

Rectal foreign bodies are man-made injury that occurs occasionally. The management depends on its depth and the consequence it caused. We here report a case of rectal foreign body (a glass bottle measuring about 38 mm × 75 mm) which was located 13-15 cm from the anus.

Lower gastrointestinal tract bleeding caused by dieulafoy-like lesion synchronous meckel diverticulum: A rare case report.

Meckel diverticulum is an embryonic remnant of the Gastrointestinal duct which causes symptoms < 5% in the 2% population. Painless bleeding and abdominal pain are the most often reported symptoms. Dieulafoy lesion/dieulafoy-like lesion often cause upper gastrointestinal (GI) tract bleeding, but massive lower gastrointestinal bleeding is rare.

Unsedation colonoscopy can be not that painful: Evaluation of the effect of "Lamaze method of colonoscopy".

Aim: To evaluate the pain relieving effect of intervention with "Lamaze method of colonoscopy" in the process of colonoscopy.

Methods: Five hundred and eighty-five patients underwent colonoscopy were randomly divided into three groups, Lamaze group, anesthetic group and control group. Two hundred and twenty-four patients of Lamaze group, the "Lamaze method of colonoscopy" were practiced in the process of colonoscopy.

Application of blunt dissection in ESD of a gastric submucosal tumor.

We performed endoscopic submucosal dissection of a gastric fundus tumor. It was difficult to strip the tumor completely due to space limitation, and we used blunt dissection to remove the tumor quickly and safely. Firstly, the basal area of the 2.