C50.22 - Malignant neoplasm of upper-inner quadrant of breast, male C50.2 - Malignant neoplasm of upper-inner quadrant of breast C50.22 - Malignant neoplasm of upper-inner quadrant of breast, male
C50.221 - Malignant neoplasm of upper-inner quadrant of right male breast C50.222 - Malignant neoplasm of upper-inner quadrant of left male breast C50.229 - Malignant neoplasm of upper-inner quadrant of unspecified male breast