Histiocytic lymphoma presenting with portal hypertension and bleeding esophageal varices: a case report.

An unusual case of histiocytic lymphoma presenting with portal hypertension and bleeding esophageal varices is reported. Laparotomy revealed bulky nodal disease in the portahepatis compressing the portal vein, common bile duct, hepatic artery, and cystic duct. Liver was free of tumor, and there was no evidence of extra-abdominal disease. Radiation therapy to the right upper quadrant of the abdomen produced a transient remission for one month, followed by relapse in mediastinum and both lung hilae.