MeSH annotation : GEN or unspecified only; prefer specifics like HEART NEOPLASMS; LUNG NEOPLASMS; etc;
/blood supply /chem /second /secret /ultrastruct permitted; coord IM with histol type
of neopl (IM); general or unspecified; prefer specifics; coordinate IM with histological type of
neoplasm (IM);
Wikipedia link : https://en.wikipedia.org/wiki/Thoracic neoplasms;