Breast cancer in male is a very rare instance. Many people don’t realize that men have breast tissue too, and those cells can undergo cancerous changes. However, the incidence of breast cancer in men is 0.5-1/1000.  Men diagnosed with male breast cancer at an early stage have a good chance for a cure. Treatment should be a total mastectomy and sentinel lymph node biopsy for a man diagnosed with breast cancer. Other treatments, such as chemotherapy and radiation therapy, may be recommended based on your cancer status in histopathology report and PET-CT.