Mediastinal Lymph Node Staging in Potentially Resectable Non-Small Cell Lung Cancer: A Prospective Comparison of CT and EUS/EUS-FNA
Author(s) -
Ichiro Yasuda,
Tatsuo Kato,
Fumihiro Asano,
Kenichi Okubo,
Salem Omar,
Nobuo Kako,
Shigeo Yasuda,
Kimiyasu Sano,
N. Soehendra,
Hisataka Moriwaki
Publication year - 2009
Publication title -
respiration
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.264
H-Index - 81
eISSN - 1423-0356
pISSN - 0025-7931
DOI - 10.1159/000235544
Subject(s) - medicine , radiology , lung cancer , endoscopic ultrasound , mediastinal lymph node , stage (stratigraphy) , lymph node , fine needle aspiration , prospective cohort study , pleural effusion , mediastinum , carcinoma , cancer , biopsy , metastasis , paleontology , biology
Mediastinal lymph node staging (N-staging) is essential to optimize the treatment in non-small cell lung cancer (NSCLC). Transesophageal endoscopic ultrasonography-guided fine needle aspiration (EUS-FNA) has recently been introduced as a complementary method. However, in most reports, EUS-FNA has been performed in patients who have demonstrated enlarged lymph nodes (LNs) on CT findings. The yield of EUS/EUS-FNA in patients without enlarged mediastinal LNs by CT has so far only been evaluated in a few reports.
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