Rectal lymphoma in radiation injured bowel.
D000368:Aged; D005260:Female; D006801:Humans; D008223:Lymphoma / Q000209:etiology*; D011832:Radiation Injuries / Q000209:etiology*; D011878:Radiotherapy / Q000009:adverse effects*; D012004:Rectal Neoplasms / Q000209:etiology*; D012007:Rectum / Q000528:radiation effects*