Primary Squamous Cell Carcinoma of the Breast. A Case Report with Review of the Literature

Primary squamous-cell carcinoma of the breast is a rare entity classified under the metaplastic carcinomas of the breast. The prognosis is poor, and there is no consensus for clinical treatment that is multi-modal treatment options of surgery, chemotherapy, and radiation therapy. In our case, all the locations that can develop squamous-cell carcinoma were scanned, and no tumors were found in these foci. Histopathological examination of our case matched the verrucous carcinoma variant of primary squamous-cell carcinoma of the breast. We presented 30-year-old female primary squamous-cell carcinoma of the left breast due to a rare clinical entity, and the recent literature is reviewed and presented.