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. 2021 Aug 12;7:181. doi: 10.1186/s40792-021-01266-9

Fig. 5.

Fig. 5

Thoracoscopic findings. The pleural fluid was not stained, but an infrared camera detected fluorescence in the pleural effusion. a Small pores were detected. The fluorescence pleural effusion leaked from this site. b The lesion was excised and sutured directly, and a sheet of absorbable polyglycolic acid felt was fixed with fibrin glue onto the sutured lesion