Abdominal lymphoma.
D000293:Adolescent; D005260:Female; D006801:Humans; D007414:Intestinal Neoplasms / Q000473:pathology; D007420:Intestine, Large; D007421:Intestine, Small; D008223:Lymphoma / Q000473:pathology; D008297:Male; D013274:Stomach Neoplasms / Q000473:pathology