[Hyperpigmented axillary papules].
نویسندگان
چکیده
A punch biopsy of the axillary region was performed for histopathological study, staining with hematoxylin-eosin (Figure 2), periodic acid-Schiff (PAS), and Congo red. The histological findings included papillomatosis, orthokeratotic hyperkeratosis and epidermal acanthosis, focal atrophy of the granular layer, and mild hyperpigmentation of the basal layer of the epidermis. There was a moderate dilatation of the superficial blood vessels in the dermis. PAS staining did not reveal the presence of fungal elements and staining with Congo red was negative.
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ورودعنوان ژورنال:
- Actas dermo-sifiliograficas
دوره 98 3 شماره
صفحات -
تاریخ انتشار 2007