Endobronchial Ultrasound Guided Transbronchial Lung Biopsy With or Without Guide Sheath in Lung Tumors and the Analysis of Echoic Patterns of Lung Tumors and Mediastinal Lymph Nodes, and the Association Between Diagnostic Yield of Transbronchial Lung Biopsy and EBUS Echoic Features.

NCT00415337 · clinicaltrials.gov ↗
UNKNOWN
Status
200
Enrollment
OTHER
Sponsor class

Conditions

Interventions

Sponsor

Chang Gung Memorial Hospital