TNM-Classification for Lung Cancer: From the 7(th) to the 8(th) Edition.
Acta Chir Belg
; 111(6): 389-92, 2011 Jan.
Article
em En
| MEDLINE
| ID: mdl-27391544
ABSTRACT
Most tumors are staged according to the Tumor-Node-Metastasis (TNM) classification. For lung cancer a new edition was introduced in 2009 and generally applied since 2010. This 7(th) TNM-classification is based on a large, international retrospective database. Important changes were made regarding the T, N, M factors and specific subcategories were added. However, this 7(th) edition is still purely based on anatomical information. Other prognosticators such as laboratory results, histology, tumor markers and molecular genetic factors are not yet considered. To prepare the 8(th) TNM classification a prospective database developed by the International Association for the Study of Lung Cancer (IASLC), is currently enrolling patients from all continents. In this way, more precise and reliable data will become available on specific subdivisions of the T, N and M factors. If proven to be prognostically valid, other parameters will be included as histology, demographic data and specific biochemical and molecular predictive and prognostic factors. All centers with a large experience in thoracic oncology are encouraged to participate in this prospective database.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
Idioma:
En
Ano de publicação:
2011
Tipo de documento:
Article