Figure 1From: Randomized phase II exploratory study of prophylactic amifostine in cancer patients who receive radical radiotherapy to the pelvisA. Congested rectal mucosa with diffuse erythema in a case of grade I radiation colitis (RTOG/EORTC late radiation morbidity scale for large intestine). B. Ulcerated rectal mucosa with diffuse erythema, mucous and intermittent bleeding in a case of grade II radiation colitis (RTOG/EORTC late radiation morbidity scale for large intestine).Back to article page