Fig. 2

Cytological findings of cytocentrifuge smear specimen of the fist cytological sample (right pleural effusion cytology). a Mesothelial cells were scattered and were accompanied by severe inflammatory cells. b Cell-to-cell apposition were also seen. Cell-in-cell engulfment including cytoplasmic inclusion (c), nuclear inclusion (d) typical molded cells with hump-like cytoplasmic processes (e), and paired-cells (f), were evidenced