Search Results for: adenoid%20cystic%20adenoma

Malignant cylindroma in a patient with Brooke-Spiegler syndrome

Malignant cylindroma in a patient with Brooke-Spiegler syndrome

…61. 16. Antonescu CR, Terzakis JA. Multiple malignant cylindromas of skin in association with basal cell adenocarcinoma with adenoid cystic features of minor salivary gland. J Cutan Pathol 1997;24(7):449-53. 17. Headington JT, Batsakis JG, Beals TF,…

Clinical Case Studies

Extensive Actinic Damage

…th radiation for adolescent acne vulgaris. One year prior to presentation, he had surgical resection of a left parotid gland adenoid cystic carcinoma. He also had undergone six prior Mohs micrographic surgical procedures for basal cell carcinoma as…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Precanceroses?

…ecancerous lesions of keratinocytes are classified as follows: 1. Solar keratosis a. Hypertrophic b. Bowenoid c. Atrophic d. Adenoid (acantholytic, pseudoglandular) e. Pigmented 2. Solar cheilitis 3. Radiation keratosis 4. Thermal keratosis…

Differential Diagnosis in Dermatopathology

Discussions

…tend to be organized in distinct patterns, among them being small nodular, large nodular, cribriform, retiform, racemiform, adenoid cystic, and adamantinoid. All the patterns need not be present in a single section or even in a single specimen. The…

Differential Diagnosis in Dermatopathology

Discussions

…may be seen in a single section of trichoblastoma: small and large nodular, cribriform, retiform, and racemiform, as well as adenoid cystic. A special kind of trichoblastoma has adamantinoid features, i.e., adamantinoid trichoblastoma. One of the…

A pigmented flat lesion on the leg of a 72-year-old man

A pigmented flat lesion on the leg of a 72-year-old man

…ented lesions can resemble melanoma. SK may be grouped into seven histological subtypes, with acanthotic, hyperkeratotic and adenoid variants being the more representative [1]. Dermoscopy is a fast, non-invasive technique that increases diagnostic…

In vivo reflectance confocal microscopy features of a melanoacanthoma

In vivo reflectance confocal microscopy features of a melanoacanthoma

…ven malignant melanomas [3,4]. On histopathology, SK can be divided into six principle variants: acanthotic, hyperkeratotic, adenoid, irritated, clonal and melanoacanthoma [5]. Melanoacanthoma, a term coined by Mishima and Pinkus [6], is an…