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http://dx.doi.org/10.1111/cup.14724 | DOI Listing |
Am J Dermatopathol
January 2025
Department of Dermatology, University Hospitals Cleveland Medical Center, Cleveland, OH; and.
Background: Focal acantholytic dyskeratosis (FAD) and epidermolytic hyperkeratosis (EHK) are common incidental epidermal histologic findings within dysplastic nevi biopsies. We evaluate whether areas of FAD and EHK within dysplastic nevi biopsies stain with immunostains used to characterize melanocytic neoplasms.
Methods: In this case series, a natural language search of histopathology reports from our institution in the past year (2020-2021) identified dysplastic nevus biopsies with concurrent FAD and/or EHK.
J Cutan Pathol
September 2024
Delhi Dermatology Group, New Delhi, India.
Am J Dermatopathol
May 2020
Research Unit Dermatopathology, Department of Dermatology, Medical University of Graz, Graz, Austria; and.
Identification of subtle disease-specific histologic changes may be of significant help in early diagnosis of acantholytic skin diseases. Hailey-Hailey disease (HHD) is an autosomal dominant genodermatosis characterized by vesiculoerosive lesions favoring the intertriginous areas. Histologically, HHD is characterized by full-thickness acantholysis of the spinous layer in association with dyskeratosis of individual keratinocytes; a pemphigus vulgaris-like suprabasal pattern of acantholysis may be observed in the earliest stages of disease.
View Article and Find Full Text PDFJ Cutan Pathol
October 2017
Department of Dermatology, Westmead Hospital, Sydney, Australia.
Background: Immune checkpoint agents targeting programmed cell death-1 protein (PD1) or cytotoxic T-lymphocyte-associated protein-4 (CTLA-4) receptors are increasingly utilized in treatment of advanced malignancies. However, these immunotherapies are commonly associated with idiosyncratic cutaneous adverse reactions. Thus, recognition and awareness of these reactions are necessary.
View Article and Find Full Text PDFG Ital Dermatol Venereol
December 2015
Dermatology Unit, Department of Clinical Medicine and Immunologic Science, University of Siena, "Le Scotte" Hospital, Siena, Italy -
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