C50.61 - Malignant neoplasm of axillary tail of breast, female C50.6 - Malignant neoplasm of axillary tail of breast C50.61 - Malignant neoplasm of axillary tail of breast, female
C50.611 - Malignant neoplasm of axillary tail of right female breast C50.612 - Malignant neoplasm of axillary tail of left female breast C50.619 - Malignant neoplasm of axillary tail of unspecified female breast