Primary Neuroendocrine Tumor of Breast: Report of a Rare Case with Review of Literature
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چکیده
A case of 52 years woman with a lump in her right breast. She was evaluated for surgery and modified radical mastectomy (MRM) was done. Grossing of specimen showed two tumors in retro areolar and lower outer quadrant respectively. Histopathology revealed neuroendocrine tumor of the breast. All eighteen lymph nodes showed reactive lymphoid hyperplasia. Immunohistochemical report showed cells were positive for synaptophysin, chromogranin, neuron specific enolase (NSE) and Ki67 (60-70%). The estrogen receptor, progesterone receptor and HER-2Neu were negative. No mucin production was seen in this patient.
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