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Gaceta mexicana de oncología
On-line version ISSN 2565-005XPrint version ISSN 1665-9201
Abstract
PAREDES-BARZOLA, Cinthya M.; RIVAS-MANRIQUE, Carmen A. and GONZALEZ-VALLADARES, Carlos A.. Breast metastasis of a renal carcinoma. Case report. Gac. mex. oncol. [online]. 2022, vol.21, suppl.1, pp.21-24. Epub Sep 11, 2023. ISSN 2565-005X. https://doi.org/10.24875/j.gamo.22000115.
Background:
Renal cell carcinoma (RCC) spreads to the lungs, liver, and bones. Metastasis of CRC in the breast is a rare event.
Case report:
50-year-old female patient with a history of non-oncological nephrectomy 11 years ago due to a clear cell variety renal cell carcinoma involving the renal capsule and pelvis. She was treated with tyrosinkinase inhibitors (TKIs) with low tolerance so she stopped. In 2017 progressed to stage IV, so restarted ITK. After 18 months the patient reported a nodule in the right breast. Biopsy immunohistochemistry concluded primary renal metastasis.
Conclusion:
Although infrequent, an isolated lesion in the breast may be due to secondary
Keywords : Metastasis; Carcinoma renal cell; Kidney neoplasms; Neoplasm metastasis.
