Malignant neoplasm of bones of skull and face

**Inclusion terms:** - Malignant neoplasm of maxilla (superior) - Malignant neoplasm of orbital bone

**Excludes2:** - carcinoma, any type except intraosseous or odontogenic of: - maxillary sinus (C31.0) - upper jaw (C03.0) - malignant neoplasm of jaw bone (lower) (C41.1)