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Difference between revisions of "Lung cancer staging"
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→Tumour: fix
(→Tumour: fix) |
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===Tumour=== | ===Tumour=== | ||
AJCC 7th edition:<ref>{{Ref AJCC7HB|316}}</ref> | |||
{| class="wikitable sortable" | {| class="wikitable sortable" | ||
!T stage | !T stage | ||
| Line 39: | Line 40: | ||
|- | |- | ||
| T2b | | T2b | ||
| >5cm | | >5cm, < 7cm | ||
| confined to lung, no total lung collapse | | confined to lung, no total lung collapse | ||
| | | may have VPI ''and/or'' main branch bronchus involvement | ||
|- | |- | ||
| T3 | | T3 | ||
| >7 cm ''or'' | | >7 cm ''or'' total lung collapse ''or'' presence of two or more tumour nodules in same lobe ''or'' minor extension beyond lung | ||
| | | ''minor extension beyond lung'' includes any of the following: parietal plural of chest wall or mediastinal pleura, diaphragm, phrenic nerve, parietal pericardium | ||
| | | ipsilateral tumour nodule(s) in a ''different'' lobe is T4 | ||
|- | |- | ||
| T4 | | T4 | ||
| extension beyond the lung ''or'' separate lesions in others lobes on the ipsilateral side | | major extension beyond the lung ''or'' separate lesions in others lobes on the ipsilateral side | ||
| | | ''major extension beyond the lung'' includes any of the following: carina, trachea, esophagus, recurrent laryngeal nerve, mediastinum, heart, great vessels, vertebral body | ||
| separate lesions on the contralateral side are | | separate lesions on the contralateral side are M1a<ref>{{Ref AJCC7HB|317}}</ref> | ||
|} | |} | ||