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Porokeratosis ptychotropica: Case reports and literature review
1Department of Dermatology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, Hubei, China.
Annales De Dermatologie Et De Venereologie
|December 18, 2024
Abstract:
Porokeratosis ptychotropica (PP) is a rare variant of porokeratosis that frequently mimics the clinical manifestations of various squamoproliferative disorders. It lacks a specific definition and adequate understanding. Diagnosis is difficult clinically and remains controversial in some published cases. Herein we report 9 institutional cases, and we reviewed 43 cases published previously in PubMed to highlight the key clinicopathologic features of PP.

