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. 2015 Sep 3;10:153. doi: 10.1186/s13000-015-0388-8

Fig. 4.

Fig. 4

a Fungus ball (†) and surrounded cavity (§) can be seen (H-E staining). b Positive signal can be detected only in fungus ball using Fungiflora Y®. c There is erosive area without fungal aspects (H-E staining). d Granular fluorescent signal at granulation tissue surrounded the cavity