Imaging of small amounts of pleural fluid. Part one - small pleural effusionsKocijančič, Igor (Avtor) Background. Small pleural effusions are not readily identified on conventionalradiographic views of the chest, but may be an important finding, sometimes leading, via thoracocentesis, to a definitive diagnosis of pleural carcinomatosis, infection or transudate. A small meniscus sign and a medial displacement of the costophrenic angle are the only subtle signs of small accumulations of fluid on posteroanterior chest X-rays. On lateral views the finding of a small meniscus sign in the posterior costophrenic angle is the sign of small pleural effusion. Conclusions. Lateral decubitus chest radiographs were used for many years for the diagnosis of small pleural effusions. In last decades ultrasonography of pleural space becomes a leading real-time method for demonstrating small pleural effusions.Association of Radiology and Oncology20052024-02-14 13:45:48Neznano18173UDK: 616-006ISSN pri članku: 1318-2099COBISS_ID: 20336345Ljubljanaslby Authors