World Journal of Oncology, ISSN 1920-4531 print, 1920-454X online, Open Access
Article copyright, the authors; Journal compilation copyright, World J Oncol and Elmer Press Inc
Journal website http://www.wjon.org

Case Report

Volume 11, Number 1, February 2020, pages 37-40

Breast Metastasis From Castrate-Resistant Prostatic Adenocarcinoma Mimicking as a Second Primary: A Case Report

Figures

Figure 1.
Figure 1. A non-movable, non-tender breast mass with nipple retraction on the right anterior chest measuring 8 × 7 cm.
Figure 2.
Figure 2. Core needle biopsy of the right breast mass revealing infiltrating ductal carcinoma (a: × 20; b: × 40). Mastectomy breast mass biopsy revealing poorly differentiated malignant round cell neoplasm (c: × 20; d: × 40).
Figure 3.
Figure 3. Immunohistochemical staining of the right breast mass. (a) Prostate-specific antigen (PSA) control staining, (b) negative PSA staining, (c) prostate-specific acid phosphatase (PSAP) control staining and (d) moderate PSAP staining.