TY - JOUR T1 - Persistent benign pleural effusion JO - Revista Clínica Española (English Edition) T2 - AU - Porcel,J.M. SN - 22548874 M3 - 10.1016/j.rceng.2017.05.002 DO - 10.1016/j.rceng.2017.05.002 UR - https://revclinesp.es/en-persistent-benign-pleural-effusion-articulo-S2254887417300681 AB - In this narrative review we describe the main aetiologies, clinical characteristics and treatment for patients with benign pleural effusion that characteristically persists over time: chylothorax and cholesterol effusions, nonexpansible lung, rheumatoid pleural effusion, tuberculous empyema, benign asbestos pleural effusion and yellow nail syndrome. ER -