Thoracoscopy: a useful tool in the diagnosis of thoracic disease.
During a 12-month period, 11 patients underwent diagnostic thoracoscopy for previously undiagnosed thoracic disease. In all patients, the diagnosis had been unobtainable by the usual diagnostic modalities of bronchoscopy, scalene node biopsy, mediastinoscopy, thoracentesis, or closed pleural biopsy. Thoracoscopy was diagnostic in 10 of the 11 patients. There was no morbidity or mortality. In all patients the indication for thoracoscopy was suspected malignancy. The majority of patients had recurrent pleural effusions in which routine cytological studies and tissue biopsies had been nondiagnostic. Pathological findings were mesothelioma in 3 patients, primary carcinoma of the lung in 4, congestive heart failure with pleural effusion in 1, metastatic carcinoma in 2, and inflammatory disease in 1 patient. Indications, techniques, and results are discussed. Thoracoscopy is a valuable tool in the diagnosis of thoracic disease; with it, unneccessary thoracotomy can often be avoided.
D000368:Aged; D005260:Female; D006333:Heart Failure / Q000175:diagnosis; D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis; D008175:Lung Neoplasms / Q000175:diagnosis*; D008297:Male; D008875:Middle Aged; D013896:Thoracic Diseases / Q000175:diagnosis*; D013906:Thoracoscopy