PMC9896428_01
MRI of the knee. The MRI was suggestive of synovial thickening (white arrow) and collections in lower thigh soft tissue ( ). Also, there is extensive soft tissue edema around the knee joint and lower thigh region (curved arrow).
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FIG1
Also, there was extensive soft tissue edema around the knee joint and lower thigh region (Figure 1).
PMC9896428_02
The KOH mount (40x) showed thin, hyaline, branched, septate hyphae.. KOH: Potassium hydroxide
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FIG2
The direct potassium hydroxide (KOH) mount was positive for fungus wherein septate hyphae were seen (Figure 2). 
Histopathological examination images. The histopathological examination was suggestive of fragments of synovial tissue with chronic inflammatory cell infiltrate (a), along with acute inflammatory exudate (b) and granulation tissue (c).
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FIG3
The histopathological examination was showing fragments of synovial tissue with chronic inflammatory cell infiltrate along with acute inflammatory exudate and granulation tissue (Figure 3).
PMC9896428_03