Non randomized study with two groups. The study group includes patients with suspected malignant pleural effusion, in whom the investigation of pleural effusion begins directly with pleural biopsy by Local Anesthesia Thoracoscopy (LAT).
The Control Group includes patients who come to the same hospital and are treated with the Standard of Care (SOC) strategies were used. Efficacy of LAT, Sensitivity, Hospitalization, time to diagnosis and general safety and comfort of the groups' subjects will be assessed.
Undiagnosed pleural effusion with the character of a lymphocytic exudate
Empyema
Transudate pleural effusion.
Central airway obstruction by tumor.
Existence of extensive adhesions that do not allow the development of iatrogenic pneumothorax and the safe entry of the thoracoscope.
National and Kapodistrian University of Athens
Lead sponsor
Sotiria Thoracic Diseases Hospital of Athens
Collaborator