Thoracentesis with pleural fluid cytology versus thoracoscopy with pleural biopsy for the diagnosis of malignant pleural effusion: a cost-effectiveness study.
Study Takeaway
Thoracentesis is the more cost-effective initial approach for cancers with pleural fluid cytology sensitivity greater than 27 percent, whereas medical thoracoscopy becomes more cost-effective for recurrent effusions following a negative thoracentesis.