Journal of Community Hospital Internal Medicine Perspectives (Oct 2017)

Metastasis to the pancreas and stomach from a breast cancer primary: a case report

  • Jason Kliiger,
  • Mayer Gorbaty

DOI
https://doi.org/10.1080/20009666.2017.1369379
Journal volume & issue
Vol. 7, no. 4
pp. 234 – 237

Abstract

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A 60-year-old female with an unknown family history initially presented with signs and symptoms concerning for gastrointestinal cancer. Regular breast cancer screening and subsequent work-up around this time demonstrated the presence of T2N1 stage II triple positive ductal adenocarcinoma of the left breast. Follow-up imaging for her gastrointestinal symptoms demonstrated a 3.5 cm solitary mass in the pancreas and diffuse thickening of the stomach wall. Biopsies of the gastrointestinal lesions were identified as metastatic foci of the breast cancer primary. Breast cancer metastases to the stomach and to the pancreas are both very rare events. Of the breast cancer primaries that do metastasize to the gastrointestinal system, it is unusual for the primary to be ductal adenocarcinoma. The rapid succession of diagnosing the primary source of breast cancer simultaneously with its metastases is also unusual. Timely identification and appropriate management of these rare metastases was made possible due to routine breast cancer screening.

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