C34.1: Malignant neoplasm of upper lobe, bronchus or lung |
| C34.10: Malignant neoplasm of upper lobe, unspecified bronchus or lung |
| C34.11: Malignant neoplasm of upper lobe, right bronchus or lung |
| C34.12: Malignant neoplasm of upper lobe, left bronchus or lung |