PMC7502798_01
Folliculocentric hyperkeratotic skin-colored to pink papules on the face.
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On clinical examination, there were multiple millimetric folliculocentric hyperkeratotic skin-colored to pink papules on the face (Figure 1), ears (Figure 2), trunk and extremities (Figure 3).
Folliculocentric skin-colored papules with central spicules on the ears.
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On clinical examination, there were multiple millimetric folliculocentric hyperkeratotic skin-colored to pink papules on the face (Figure 1), ears (Figure 2), trunk and extremities (Figure 3).
Folliculocentric hyperkeratotic pink papules on the extremities.
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On clinical examination, there were multiple millimetric folliculocentric hyperkeratotic skin-colored to pink papules on the face (Figure 1), ears (Figure 2), trunk and extremities (Figure 3).
Cutaneous biopsy of the thigh showing dilated follicles with eosinophilic trichohyalin granules and keratin debris replacing the hair shaft (HPS: hematoxylin phloxine saffron staining, 20x magnification).
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Cutaneous biopsies of the thigh and back showed dilated follicles with eosinophilic trichohyalin granules and keratin debris that were replacing the hair shaft (Figures 4 and 5).
Cutaneous biopsy of the thigh showing dilated follicles with eosinophilic trichohyalin granules and keratin debris replacing the hair shaft (HPS: hematoxylin phloxine saffron staining, 40x magnification).
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Cutaneous biopsies of the thigh and back showed dilated follicles with eosinophilic trichohyalin granules and keratin debris that were replacing the hair shaft (Figures 4 and 5).
Complete resolution of the ears lesions.
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At the 6-month follow-up, there was a complete resolution of the facial, ears, and trunk lesions (Figures 6 and 7).
Complete resolution of the nose lesions.
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At the 6-month follow-up, there was a complete resolution of the facial, ears, and trunk lesions (Figures 6 and 7).