The new international staging system for lung cancer. Evolution of the system and concerned remarks.
The rationale of the Staging System of Lung Cancer is discussed from his presentation (Mountain, 1985) to the recent revision and proposals of new classifications. Survival rates offered a strong statistical support to the latest revision in 1997. Stage Group have become 7 out of Stage 0 (Tis). In the New Lymph Node Map, station 4 is confirmed as mediastinal (N2). The improved definition of Stage Grouping requires a golden standard of staging and a worldwide consensus on the surgical approach to mediastinal lymphadenectomy. IASLC, the International Association for the Study of Lung Cancer, is now moving to collect a new largest database with the aim to offer the next expected Revision.
Motta
G
G
Department of General and Thoracic Surgery, University of Genoa, Italy.
Spinelli
E
E
Nahum
M A
MA
Testa
T
T
Carbone
E
E
Flocchini
G P
GP
D006801:Humans; D007391:International Cooperation; D008175:Lung Neoplasms / Q000473:pathology*; D008207:Lymphatic Metastasis; D009367:Neoplasm Staging