Caption |
Solid mammary carcinoma: this photomicrograph illustrates a portion of the neoplasm that has a trabecular/solid pattern separated by a small to moderate amount of moderately dense fibrovascular stroma. Neoplastic cell are polygonal, medium-size, with distinct cell borders and a moderate amount of strongly amphophilic cytoplasm that occasionally contains a large lipid vacuole. The nucleus is central, oval, medium-size and hyperchromatic. Small clusters of neoplastic cells invade the capsule. |