inflammation of the rectum; marked by bloody stools and a frequent urge to defecate; frequently associated with Crohn\\\'s disease or ulcerative colitis
造句
用作名詞(n.)
Proctitis is common in patients undergoing pelvic radiation therapy. 直腸炎常見于骨盆放射治療的病人。
May be related to proctitis and a variety of pathogenic microorganisms to the invasion of the intestinal tract. 可能與直腸炎及多種病原微生物對腸道的侵襲有關(guān)。