PMC10040162_01
(A) At the initial visit, multiple papules, and pustules of 1-3 mm in diameter were detected at the base of the erythema of the head, and the occipital lesions merged into plaques. The black circle was the site of the biopsy. (B) After 3 months of the treatment (during follow-up), no obvious lesion or pigmentation was observed. (C) Mild thickening of the epidermis, eosinophil and neutrophil infiltration around the hair follicle, diffuse eosinophil and neutrophil infiltration in the dermis, and the pustule under the stratum corneum (HEx100). (D) Pustule was found in the stratum corneum (HEx200). (E) Abundant eosinophil infiltration was mentioned around the hair follicle and inside the hair follicle (HEx200).
CCID-16-717-g0001.jpg
PMC10040162_02_CCID-16-717-g0001.jpg
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No recurrence was observed during follow-up (Figure 1B).
PMC10040162_02
(A) At the initial visit, multiple papules, and pustules of 1-3 mm in diameter were detected at the base of the erythema of the head, and the occipital lesions merged into plaques. The black circle was the site of the biopsy. (B) After 3 months of the treatment (during follow-up), no obvious lesion or pigmentation was observed. (C) Mild thickening of the epidermis, eosinophil and neutrophil infiltration around the hair follicle, diffuse eosinophil and neutrophil infiltration in the dermis, and the pustule under the stratum corneum (HEx100). (D) Pustule was found in the stratum corneum (HEx200). (E) Abundant eosinophil infiltration was mentioned around the hair follicle and inside the hair follicle (HEx200).
CCID-16-717-g0001.jpg
PMC10040162_02_CCID-16-717-g0001.jpg
f0001
No recurrence was observed during follow-up (Figure 1B).