CORE BIOPSY HISTOPATHOLOGY RESULTS
MICROSCOPIC DESCRIPTION: Serial sections show infiltration of all three cores by invasive carcinoma. Tumour cells have moderately pleomorphic angulated hyperchromatic nuclei and a variable amount of pale cytoplasm and are arranged in variably sized solid aggregates within a fibrous and elastotic stroma. There is minimal duct/tubule formation. An occasional mitotic figure is identified. Tumour is seen to extend into adipose tissue. No in-situ tumour is identified.
DIAGNOSIS: Right x3 10 o'clock axilla: Invasive carcinoma NST.