Open Access

Metastases of transverse colon cancer to bilateral ovaries (Krukenberg tumor) and the left breast: A case report

  • Authors:
    • Xin‑Yu Luo
    • Jue Wang
    • Jia Zhao
    • Rui Chen
    • Xiao‑Ming Zha
  • View Affiliations

  • Published online on: May 11, 2017     https://doi.org/10.3892/ol.2017.6158
  • Pages: 31-34
  • Copyright: © Luo et al. This is an open access article distributed under the terms of Creative Commons Attribution License.

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Abstract

Breast cancer has the highest rate of incidence among all types of cancer in women. Only ~0.43% of breast malignancies occur as a result of metastatic lesions from extramammary tumors. The present study reports an extremely rare case of transverse colon cancer metastasizing to the bilateral ovaries and the left breast. The patient was a 47-year old female, who had a lump in the left breast without axillary lymphadenopathy. Specimens obtained by core needle biopsy were submitted for hematoxylin and eosin examination, and results revealed that the lump was a poorly differentiated adenocarcinoma. Since the patient had elevated levels of the carcinoembryonic antigen and a medical history of a Krukenberg tumor metastasized from colon cancer, immunohistochemical examinations were applied. Results identified that caudal‑related homeobox protein 2 and cytokeratin 20 were positively stained, whilst cytokeratin 7 was negatively stained. Therefore, this patient was diagnosed as having colon cancer that had metastasized to the bilateral ovaries and the left breast. As the life expectancy of patients with cancer is increasing, types of metastases that used to be seen as rare are increasingly becoming more common. For clinicians, diagnosis should be cautious, and differential diagnosis should always be kept in mind.
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July-2017
Volume 14 Issue 1

Print ISSN: 1792-1074
Online ISSN:1792-1082

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Copy and paste a formatted citation
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Spandidos Publications style
Luo XY, Wang J, Zhao J, Chen R and Zha XM: Metastases of transverse colon cancer to bilateral ovaries (Krukenberg tumor) and the left breast: A case report. Oncol Lett 14: 31-34, 2017
APA
Luo, X., Wang, J., Zhao, J., Chen, R., & Zha, X. (2017). Metastases of transverse colon cancer to bilateral ovaries (Krukenberg tumor) and the left breast: A case report. Oncology Letters, 14, 31-34. https://doi.org/10.3892/ol.2017.6158
MLA
Luo, X., Wang, J., Zhao, J., Chen, R., Zha, X."Metastases of transverse colon cancer to bilateral ovaries (Krukenberg tumor) and the left breast: A case report". Oncology Letters 14.1 (2017): 31-34.
Chicago
Luo, X., Wang, J., Zhao, J., Chen, R., Zha, X."Metastases of transverse colon cancer to bilateral ovaries (Krukenberg tumor) and the left breast: A case report". Oncology Letters 14, no. 1 (2017): 31-34. https://doi.org/10.3892/ol.2017.6158