Fig. 2From: Biphasic synovial sarcomas of the liver: a case report and literature reviewPostoperative pathological and immunohistochemical staining results. 2A Mass specimen. 2B Microscopically, the mass was composed of spindle cells and epithelioid cells . HE 100×. 2C Some areas in which hemangiopericytoma blood vessels form can be observed. HE 200×. 2D Tumor cells were positive for CK-pan. IHC 200×. 2E Tumor cells were positive for CD99. IHC 200×Back to article page