C50.52 - Malignant neoplasm of lower-outer quadrant of breast, male C50.5 - Malignant neoplasm of lower-outer quadrant of breast C50.52 - Malignant neoplasm of lower-outer quadrant of breast, male
C50.521 - Malignant neoplasm of lower-outer quadrant of right male breast C50.522 - Malignant neoplasm of lower-outer quadrant of left male breast C50.529 - Malignant neoplasm of lower-outer quadrant of unspecified male breast