Mediastinal staging of lung cancer: Novel concepts

Kurt G. Tournoy, Steven M. Keller, Jouke T. Annema

Research output: Contribution to journalComment/debatepeer-review

73 Scopus citations


Clinical TNM staging is the standard method used to decide treatment for patients with non-small-cell lung cancer. Although integrated fluorodeoxyglucose (FDG) PET CT increases the accuracy of staging, it only guides direct tissue sampling. Histological assessment of mediastinal lymph nodes has traditionally been done with mediastinoscopy, a surgical procedure. Endobronchial and oesophageal ultrasound-guided lymph node sampling have been assessed as additions or alternatives to mediastinoscopy. We review endosonography and surgical staging, and show that both have a place in the mediastinal staging of lung cancer. We conclude that mediastinal tissue staging should preferentially start with a complete endosonographic assessment. A surgical mediastinoscopy should be reserved for those in whom the endosonography result is negative. Further refinement of this recommendation is likely in the near future because data suggest that the confirmatory mediastinoscopy is particularly useful for patients with enlarged or FDG-avid lymph nodes.

Original languageEnglish (US)
Pages (from-to)e221-e229
JournalThe Lancet Oncology
Issue number5
StatePublished - May 2012

ASJC Scopus subject areas

  • Oncology


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