Preferred Label : Lung Cancer pT1b TNM Finding v7;
NCIt related terms : pT1b;
NCIt definition : Lung cancer with a tumor size more than 2 cm but 3 cm or less in greatest dimension,
surrounded by lung or visceral pleura and without bronchoscopic evidence of invasion
more proximal than the lobar bronchus (i.e., not in the main bronchus). The uncommon
superficial tumor of any size with its invasive component limited to the bronchial
wall, which may extend proximal to the main bronchus, is also classified as T1a. (from
AJCC 7th Ed.);
Origin ID : C88870;
UMLS CUI : C2982346;
Semantic type(s)
- concept_is_in_subset
