Multiple reticulosarcoma of the duodenum and jejunum.
D004379:Duodenal Neoplasms; D004386:Duodenum; D007583:Jejunum; D016403:Lymphoma, Large B-Cell, Diffuse; D008228:Lymphoma, Non-Hodgkin; D009369:Neoplasms; D012509:Sarcoma
DUODENUM/neoplasms; JEJUNUM/neoplasms; SARCOMA, RETICULUM CELL