Infundibullar Keratinizing Acanthoma with Recurrent Cutaneous Horn

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چکیده

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منابع مشابه

Clinico-histopathologic and outcome features of cutaneous infundibular keratinizing acanthoma: a case report and literature review

The infundibular keratinizing acanthoma (IKA) is a rare epithelial benign keratin-containing neoplasm of hair follicles. The purpose of this study was to evaluate the defining histopathologic architecture of IKA. A typical IKA consisted of a keratin-filled crypt in the dermis and subcutis that opened to the skin surface. Most of this tumor occurred on the back, neck, head, and the shoulders. Mi...

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Retraction Note: Clinico-histopathologic and outcome features of cutaneous infundibular keratinizing acanthoma: a case report and literature review

Retraction The Editor-in-Chief and Publisher have retracted this article [1] because the scientific integrity of the content cannot be guaranteed. An investigation by the Publisher found it to be one of a group of articles we have identified as showing evidence suggestive of attempts to subvert the peer review and publication system to inappropriately obtain or allocate authorship. This article...

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Cutaneous Horn Malignant Melanoma

A 73-year-old Japanese woman presented with cutaneous horn on the right cheek. The resected tumor was 9 mm in diameter, with 14 mm protrusion, and showed exophytic growth with marked papillomatosis. Histopathology showed proliferation of atypical melanocytes with melanin pigments in the epidermis and dermis under the cutaneous horn. These cells were confined to the base of the cutaneous horn, a...

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A giant cutaneous horn.

A cutaneous horn is a uncommon and rare lesion. It is a conical projection of hyperkeratotic epidermis. Vary from a few milimeters to a several centimeters in length. The cutaneous horn is a clinical diagnosis and different histologic lesions have been documented at the base of the keratin mound. We presented a 77 years old female with a large "horn" of 3 years duration, arising from her forehe...

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Lichen simplex chronicus with a cutaneous horn.

A 55-year-old male developed itching on the anterior aspects of both legs and the right ankle. Gradually over the next 5 years there was thickening of the skin on these areas followed by the appearance of hyperpigmented, scaly, severely itchy plaques. He also noticed the appearance of a thick, hard horn-like structure projecting from the surface of the right ankle lesion for the last 2 years. A...

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ژورنال

عنوان ژورنال: The Japanese Journal of Veterinary Dermatology

سال: 2010

ISSN: 1881-2236,1347-6416

DOI: 10.2736/jjvd.16.223