# publisher
Agence du Numérique en Santé(ANS) -2 - 10 Rue d'Oradour-sur-Glane, 75015 Paris

# compose.include[].concept[].display
pT1a: Tumor 2 cm or less in greatest dimension, surrounded by lung or visceral pleura, without bronchoscopic evidence of invasion more proximal than the lobar bronchus (ie, not in the main bronchus); or Superficial spreading tumor of any size with its invasive component limited to the bronchial wall, which may extend proximally to the main bronchus

# compose.include[].concept[].display
pT1b: Tumor greater than 2 cm, but 3 cm or less in greatest dimension, surrounded by lung or visceral pleura, without bronchoscopic evidence of invasion more proximal than the lobar bronchus (ie, not in the main bronchus)

# compose.include[].concept[].display
pT2a: Tumor greater than 3 cm, but 5 cm or less in greatest dimension surrounded by lung or visceral pleura, without bronchoscopic evidence of invasion more proximal than the lobar bronchus (ie, not in the main bronchus); or Tumor 5 cm or less in greatest dimension with any of the following features of extent: involves main bronchus, 2 cm or more distal to the carina; invades the visceral pleura; associated with atelectasi  or obstructive pneumonitis that extends to the hilar region but does not involve the entire lung

# compose.include[].concept[].display
pT2b: Tumor greater than 5 cm, but 7 cm or less in greatest dimension

# compose.include[].concept[].display
pT3: Tumor greater than 7 cm in greatest dimension; or Tumor of any size that directly invades any of the following: chest wall (including superior sulcus tumors), diaphragm, phrenic nerve, mediastinal, pleura, parietal pericardium; or Tumor of any size in the main bronchus less than 2 cm distal to the carina but without involvement of the carina; or Tumor of any size associated with atelectasis or obstructive pneumonitis of the entire lung; or Tumors of any size with separate tumor nodule(s) in same lobe

# compose.include[].concept[].display
pT4: Tumor of any size that invades any of the following: mediastinum, heart, great vessels, trachea, recurrent laryngeal nerve, esophagus, vertebral body, carina; or Tumor of any size with separate tumor nodule(s) in a different lobe of ipsilateral lung