C40.2 - Malignant neoplasm of long bones of lower limb C40 - Malignant neoplasm of bone and articular cartilage of limbs C40.2 - Malignant neoplasm of long bones of lower limb
C40.20 - Malignant neoplasm of long bones of unspecified lower limb C40.21 - Malignant neoplasm of long bones of right lower limb C40.22 - Malignant neoplasm of long bones of left lower limb