Bilateral Male Breast Cancer with Potential Hypogonadism
Author Information
Author(s): Hirose Yukiko, Sasa Mitsunori, Bando Yoshimi, Hirose Toshiyuki, Morimoto Tadaoki, Kurokawa Yasushi, Nagao Taeko, Tangoku Akira
Primary Institution: The University of Tokushima
Hypothesis
What are the causes of bilateral male breast cancer in a patient with potential hypogonadism?
Conclusion
The study suggests that hormonal abnormalities rather than genetic factors may have caused the bilateral breast cancer in the patient.
Supporting Evidence
- Male breast cancer is rare, accounting for 1% or less of all male cancers.
- Bilateral breast cancer accounts for only 1.5–2% of male breast cancer cases.
- The patient had hormonal abnormalities indicating potential hypogonadism.
- Histopathological studies showed almost no normal epithelial cells in the ducts.
Takeaway
This study is about a man who got breast cancer in both breasts, which is very rare, and it might be linked to hormone problems he had since he was young.
Methodology
The case study involved hormonal tests, imaging studies, and histopathological examinations.
Limitations
The actual causative factors for the breast cancer could not be definitively identified.
Participant Demographics
A 47-year-old Japanese male with a history of hypospadias and potential hypogonadism.
Digital Object Identifier (DOI)
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