Lymphosarcoma in chronic ulcerative colitis with report of two cases.
D003092:Colitis; D003093:Colitis, Ulcerative / Q000150:complications*; D003110:Colonic Neoplasms; D006801:Humans; D008228:Lymphoma, Non-Hodgkin / Q000209:etiology*; D012004:Rectal Neoplasms; D012007:Rectum
COLITIS, ULCERATIVE/complications; COLON/neoplasms; LYMPHOSARCOMA/etiology; RECTUM/neoplasms