Australian Shepherd with mammary mass

Test Results

Results of appropriate studies are obtained and are shown below:

Thoracic radiographs: No evidence of thoracic metastasis.

Abdominal ultrasound: Uterine body and both horns have multiple, variably sized cysts suggestive of cystic endometrial hyperplasia. No evidence of intra-abdominal metastasis.

Cytology of fine-needle biopsy of 4 subcutaneous trunk masses: Lipid and adipocytes are seen, consistent with lipoma.

Histopathology of punch biopsies of the 3 small mammary masses: Epithelial tumors of the mammary glands, subtype not classified due to small sample size.

Cytology from fine needle biopsy of large mammary mass in left 5th gland:


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