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. 2020 Jun 5;20:161. doi: 10.1186/s12890-020-01200-z

Fig. 4.

Fig. 4

a: Puncture biopsy of nodules in the dorsal segment of the right lower lobe in prone position. b: Puncture tissue, microscopic alveolar cavity and alveolar septum see multiple nuclear giant cells and epithelioid cells vacuoles or small round body. c: PAS (+) The red arrows indicate some of the round bodies of cryptococcus after PAS staining; d: PASM (+)