Male breast cancer is a rare disease. According to the literature male breast cancer is seen 1 % in all breast cancers, and in our country its incidence is 0.48 %. Delay in diagnosis is usually due to it’s rareness.

In our study, we present a 48 year- old case treated in our clinic for male breast cancer. Our aim is to present this male patient, andc emphasize the importance of early diagnosis of breast cancer.