C77.1
Intrathoracic lymph nodes
Sibling codes
C77Secondary and unspecified malignant neoplasm of lymph nodesC77.0Lymph nodes of head, face and neckC77.2Intra-abdominal lymph nodesC77.3Axillary and upper limb lymph nodesC77.4Inguinal and lower limb lymph nodesC77.5Intrapelvic lymph nodesC77.8Lymph nodes of multiple regionsC77.9Lymph node, unspecified