C50.31 - Malignant neoplasm of lower-inner quadrant of breast, female C50.3 - Malignant neoplasm of lower-inner quadrant of breast C50.31 - Malignant neoplasm of lower-inner quadrant of breast, female
C50.311 - Malignant neoplasm of lower-inner quadrant of right female breast C50.312 - Malignant neoplasm of lower-inner quadrant of left female breast C50.319 - Malignant neoplasm of lower-inner quadrant of unspecified female breast