Major intestinal complications of radiotherapy.
D000005:Abdomen / Q000528:radiation effects; D000208:Acute Disease; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007410:Intestinal Diseases / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D010388:Pelvis / Q000528:radiation effects; D010502:Perineum / Q000528:radiation effects; D011832:Radiation Injuries; D011878:Radiotherapy / Q000009:adverse effects*; D011879:Radiotherapy Dosage; D013997:Time Factors