the mucous membrane of the large intestine is inflamed. It develops small sores called ulcers. These ulcers can bleed and ...

A seventy-six-year-old man entered the Brockton Hospital because of diarrhea. During the three months before admission he passed 7 or 8 watery mucoid stools daily. Five days before entry, cramps ...

This article explains six potential causes for black stools, including how to prevent it and when to seek help. Angiodysplasia involves abnormal blood vessels in the mucous membrane of a person ...