SALL4 as an indicator for the diagnosis of hepatoid carcinoma of the ovary: A case report and literature review

Abstract

Key Clinical MessagePrimary HCO is a rare, aggressive ovarian malignant tumor, morphologically resembling HCC. SALL4 can be adopted to differentiate HCO from HCC. The serum AFP and CA125 rather than HE4 can be employed as possible biomarkers to track treatment and monitor recurrence.AbstractWe report a case of a postmenopausal woman presenting with lower abdominal pain and vaginal bleeding. She went through a maximal debulking surgery, and the pathological biopsy revealed hepatoid carcinoma of the ovary (HCO). Immunohistochemical assay demonstrates SALL4 as an indicator to differentiate HCO from hepatocellular carcinoma (HCC).