Fig. 4.

Microscopic findings of the right parietal pleura. Victoria blue staining shows DPT in the right parietal pleura (>3 mm). Arrows: thickened pleura. 1.25 × magnification.

Microscopic findings of the right parietal pleura. Victoria blue staining shows DPT in the right parietal pleura (>3 mm). Arrows: thickened pleura. 1.25 × magnification.