As in females, infiltrating ductal carcinoma is the most common type. While intraductal cancer, inflammatory carcinoma, and Paget's disease of the nipple have been described, lobular carcinoma in situ has not been seen in<unk> s.<unk>  cancer in<unk> s spreads via lymphatics and blood stream like female<unk>  cancer. Accordingly, the TNM staging system for<unk>  cancer is the same for<unk> s and females. Size of the lesion and lymph node involvement determine prognosis; thus small lesions without lymph node involvement have the best prognosis. Estrogen receptor and progesterone receptor status and HER2/neu (Human Epidermal Growth Factor Receptor 2) gene amplification need to be reported as they may affect treatment options. About 85% of all<unk> s are estrogen receptor–positive, and 70% are progesterone receptor–positive.
Male breast cancer
Breast cancer
Pre-cancer of the breast
Mule spinners' cancer
Prostate cancer
Cancer survivor
Ovarian cancer
Cervical cancer