acanthosis

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acanthosis

[a‚kan′thō·səs]

(medicine)

Any thickening of the prickle-cell layer of the epidermis; associated with many skin diseases.

References in periodicals archive ?

The lesion is acanthotic and hyperkeratotic with variable degree of papillomatosis and/ or invagination (Figure 8, A).

Verruciform and Condyloma-like Squamous Proliferations in the Anogenital Region

--Most oral precancerous lesions show hyperkeratosis and acanthosis, dysplastic lesions may be atrophic as well as acanthotic (57,58,59)

Epithelial dysplasia in oral cavity

Histiocytes and lymphocytes surrounded superficial dermal blood vessels, and the epidermis appeared to be acanthotic with orthokeratotic hyperkeratosis as well as a focal area of superficial ulceration of the keratin layer.

Suspected osteoma in an eclectus parrot (eclectus roratus roratus)

Microscopically, the tumor consisted of well-differentiated acanthotic squamous mucosa with bland cytologic features growing in a verrucous pattern (Figures 4a & 4b) and many areas showing broad pushing borders.

Verrucous carcinoma of the esophagus: a rare variant of squamous cell carcinoma for which a preoperative diagnosis can be a difficult one to make

Biopsies of the hyperpigmented areas revealed an acanthotic, parakeratotic and hyperkeratotic squamous epithelium with hyperpigmentation of the basal layer of the epithelium with increased number of melanocytes (Fig.

Melanosis de la vagina e infeccion por virus del papiloma humano, una patologia poco comun: reporte de un caso

Histologic analysis of a DF reveals an acanthotic epidermis with a proliferation of spindle cells in the mid and lower dermis, with capillaries dispersed throughout.

Verrucous papule on thigh: was this lesion the result of sun exposure, or a recent trauma to the patient's leg?

The skin biopsies revealed discrete acanthotic epidermis with focal areas showing mononuclear cell exocytosis.

Zinc-responsive dermatosis in a fila brasileiro/Dermatose responsiva ao zinco em fila brasileiro

The epidermis surrounding the crater is acanthotic with hyperkeratosis.

Chondrodermatitis nodularis helicis

Hematoxylin-eosin-stained sections demonstrate a polypoid fragment of skin with a slightly acanthotic epidermis with overlying hyperkeratosis (Figure 2, A).

Coccygeal Polypoid Eccrine Nevus

The lesion is composed of squamous epithelium which usually present with acanthotic psoriasiform hyperplasia in the epithelium and is sharply demarcated from the lateral border [Figure 3].

Clear Cell Acanthoma in an Unexpected Location

Histological examination of the specimen revealed parakeratosis with uniformly acanthotic epidermis (Figure 2).

The Successful Treatment of a Case of Linear Psoriasis with Ixekizumab

Histological examination showed an acanthotic epidermal pattern with a compact keratin layer, and enlarged clear cells with perinuclear vacuolization in the superficial squamous layer.

Lifelong widespread warts associated with human papillomavirus type 70/85: a new diagnostic entity?

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