Rare case of primary small-cell neuroendocrine breast carcinoma

BMJ Case Rep. 2021 Apr 16;14(4):e237474. doi: 10.1136/bcr-2020-237474.

Abstract

Small-cell breast cancer is a very rare and aggressive type of neuroendocrine carcinoma. Histologically, it is indistinguishable from small-cell neuroendocrine lung cancer. Due to that, patients with small-cell neuroendocrine breast cancer should undergo examination of other areas of the body. Small-cell breast cancer may be treated with a combination of surgery, radiation therapy and chemotherapy. However, no standard treatment exists due to the small number of cases. We present a case of a 49-year-old woman with right breast primary small-cell neuroendocrine carcinoma.

Keywords: breast cancer; breast surgery; surgical oncology.

Publication types

  • Case Reports

MeSH terms

  • Breast Neoplasms* / diagnosis
  • Carcinoma, Neuroendocrine* / diagnosis
  • Carcinoma, Small Cell* / diagnosis
  • Female
  • Humans
  • Middle Aged