Diagnosis of exudative pleural effusion using ultrasound guided versus medical thoracoscopic pleural biopsy

ABSTRACT

Introduction: Medical thoracoscopy increases the diagnostic yield in patients with non-diagnosed pleural effusion when thoracocentesis and closed pleural biopsy [CPB] are non-diagnostic. Chest ultrasound [US] is a very useful imaging method for pleural diseases and the technique of ultra sound-guided cutting biopsy with a tru-cut needle has been well described