Target Volume Determination 2015

CT

CT

CT

• T3:

• T3:

• T3:

– > 7 cm – Infiltration of chest wall, diaphragm, mediastinum,

– > 7 cm – Infiltration of chest wall, diaphragm, mediastinum,

– > 7 cm – Infiltration of chest wall, diaphragm, mediastinum,

pleura, pericardium – < 2cm from carina – Total atelectasis – Satellite nodules, same lobe

pleura, pericardium – < 2cm from carina – Total atelectasis – Satellite nodules, same lobe

pleura, pericardium – < 2cm from carina – Total atelectasis – Satellite nodules, same lobe

CT

CT

Lymphatic drainage

• T3:

• T4: – Infiltration of heart, large vessels, trachea, carina esophagus, or spine – Metastasis same lung but other lobe

– > 7 cm – Infiltration of chest wall, diaphragm, mediastinum,

pleura, pericardium – < 2cm from carina – Total atelectasis – Satellite nodules, same lobe

T4

Harisinghani MG (ed.) Atlas of lymph node anatomy Springer 2013