Fig. 3

Early diagnosis of malignant mesothelioma in cell rich pleural effusions. Cytomorphology is combined with adjuvant analyses comprising electron microscopy (left upper and left lower panels), Fluorescence in Situ Hybridization (FISH) (middle panels) and dual immunocytochemistry (right upper and right lower panels); distinguishing malignant cells from reactive mesothelial cells and inflammatory cells (Courtesy of Katalin Dobra)