C50.8 - Malignant neoplasm of overlapping sites of breast
C50.82 - Malignant neoplasm of overlapping sites of breast, male
C50.821 - Malignant neoplasm of overlapping sites of right male breast
C50.822 - Malignant neoplasm of overlapping sites of left male breast
C50.829 - Malignant neoplasm of overlapping sites of unspecified male breast