[Simple ulcers of colon and rectum].
D000328:Adult; D003108:Colonic Diseases / Q000175:diagnosis; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012002:Rectal Diseases / Q000175:diagnosis; D014456:Ulcer
Ulceras simples del colon y recto.