Complete response to chemotherapy in primary hepatic lymphoma.

Primary hepatic lymphoma is an uncommon lymphoid tumor with varied clinical presentations and treatment outcomes. The median age of involvement is 50 years (male preponderance) with median survival as 8-16 months. Here we report a 68-years-old female who presented with right hypochondriac pain and anorexia with hepatomegaly on physical examination. Ultrasonography (USG) with subsequent contrast enhanced computed tomography (CECT) of abdomen depicted a hypoechoic mass in the left lobe of liver. CECT of chest and neck showed no abnormality. Liver biopsy proved to be Non-Hodgkin lymphoma (NHL) diffuse large B cell type, CD20 positive. Bone marrow examination showed no infiltration by NHL. The patient was started on three weekly R-CHOP, given a total of 8 cycles. Patient attained a complete remission documented by negative computed tomography (CT) and positron emission tomography (PET) scans.