Caption |
Secretory mammary adenocarcinoma: one neoplastic lobule is composed delicate papillae supported by a scant amount of fibrovascular stroma. Neoplastic glands are lined by a one cell-thick cuboidal epithelium. Neoplastic cells are cuboidal, with ill-defined cell borders and with a large amount of basophilic cytoplasm which often contains numerous, optically empty, punched-out vacuoles. |
Description |
Adenocarcinoma, secretory, with squamous differentiation, mammary gland |
Age at Necropsy |
254 days |
Notes |
The mouse had several tumors in its mammary glands and two macroscopic lung metastases when it was sacrificed. The mouse had undergone four cycles of gestation/lactation. |
Contributor |
Gallego MI (J:94332) |
Pathologist |
Mikaelian I (J:94320) |
Method |
H&E |