case_images: PMC10276565_01
case_images: Skin manifestations of Mycobacterium marinum infection. Multiple red nodules and plaques on the left thumb and forearm.
case_images: CCID-16-1499-g0001.jpg
case_images: PMC10276565_01_CCID-16-1499-g0001.jpg
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case_images: Two dark red infiltrative patches with clear boundaries and crusting and desquamation on the surface were seen on the left forearm (Figure 1).
case_images: Histopathological examination. (a) Under low-power microscopy, there is diffuse inflammatory cell infiltration throughout the entire dermis (HE, x40). (b) Under high-power microscopy, there is diffuse infiltration of inflammatory cells predominantly composed of lymphocytes, histiocytes, and neutrophils (HE, x200). (c) There are granulomatous inflammatory changes with the presence of multinucleated giant cells (HE, x200).
case_images: CCID-16-1499-g0002.jpg
case_images: PMC10276565_01_CCID-16-1499-g0002.jpg
case_images: f0002
case_images: Inflammatory cells such as lymphocytes, neutrophils, eosinophils, histiocytes, and multinucleated giant cells were diffusely infiltrated in the dermis (Figure 2).