Fig. 2
From: Successful endoscopic surgical treatment of pleuroperitoneal communication in two infant cases

Thoracoscopic findings. a The pleural fluid was not stained, but an infrared camera detected fluorescence in the pleural effusion (b). A cystic lesion was observed in which the pleura was thinned and dialysate was accumulated under the pleura at the central tendon of the diaphragm of the mediastinal angle (c, d)