Fig. 4From: Primary hepatic perivascular epithelioid cell tumors: imaging findings with histopathological correlationHistological examination of the 39-year woman with hepatic lymphangioleiomyoma. H&E staining images (a, magnification × 100; b magnification × 200) demonstrated that the tumor mainly consisted of the spindle smooth muscle cells and epitheloid cells. Immunohistochemistry demonstrated the cells were positive for HMB-45 (c, magnification × 100), Melan A (d, magnification × 100), SMA (e, magnification × 100) and CD34 (f, magnification × 100)Back to article page