Fig. 2
From: Desmoplastic small round cell tumor of the liver: diagnosing a rare case on liver biopsy
Histology: A There are proliferative tumor components in the liver (200×). B Tumor cells surround the small bile duct (200×). C The nuclei of tumor cells were deeply stained, some of them were vesicular nuclei and no obvious nucleoli, and the cytoplasm was sparse(400×). Immunohistochemistry: D AE1/AE3 positive expression (200×). E Desmin was expressed in the paranuclear dot-like pattern (200×). F Ki-67 index up to 45% positive (200×)