Adenocarcinoma cístico hemorrágico da glândula mamária de camondongo

Abstract

<abstract language="eng">The A. A. have observed a hemorrhagic cyst-adenocacinoma of the mammary gland of mouse. This malignant tumor shows atipical, it is composed almost entirely of large cuboidal epithelial cells, which possess eosinophilic cytoplasm and generally hyperchromatic nuclei. There is a acinouslike structure. One can find many hemorragic areas, which form cyst-like blood filled spaces