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Fig. 1.
Macroscopic image of folliculitis, skin inflammation (arrow)
Fig. 2.
Folliculitis. HFUS (48 MHz) showing a well-defined nodular hypoechoic mass in epidermis and extending to the subepidermal region. Thin subepidermal low-echogenicity band is present (arrow)
Fig. 1.
Follicutis. Histology: accumulation of lymphocytes and other inflammatory cells around a hair follicle (H and E)
Fig. 4.
Macroscopic image of condylomata acuminatum, large pappilar structures (arrow)
Fig. 5.
HFUS image of condyloma acuminatum. Eminent hypo-echoic lesion with sharp margin, well-differentiated from adjacent tissues (arrows). Subepidermal localisation
Fig. 6.
Condylomata acuminatum histological image, hyperplastic dermal papillae with parakeratosis (arrow) (H and E)
Fig. 7.
Macroscopic image of Lichen sclerosus of vulva and anal region (arrow)
Fig. 8.
Lichen sclerosus HFUS image. Hyperechoic entry echo with subepidermal low-echogenicity band (arrow). Thin dermis (between asterisks)
Fig. 9.
Histological image of lichen sclerosus. Hyperkeratosis of dermis and epidermal atrophy (arrow) (H and E)