Case Report: A Novel MVK Missense Mutation in the Sporadic Porokeratosis Ptychotropica in China.

ABSTRACT: Porokeratosis ptychotropica (PPt) is a rare type of porokeratosis (PK) characterized by pruritic, reddish-brownish verrucous papules, and plaques usually around genital area or buttocks. Here, a case of a 70-year-old woman who was diagnosed as PPt was reported. The patient suffered from severe pruritic papules and plaques in the buttock region and pubis for 4 years. The skin lesions were giant, well-defined brown plaques with many satellite papules scattered around. Both clinical manifestations and histopathological features supported the diagnosis of PPt. In review of the identified mutation was found in patients with disseminated superficial actinic porokeratosis (DSAP) combined with PPt, while its unclear in PPt. To investigate the hypothesis that the variant reported in the present cas

SUBMITTER: Mei Q 

PROVIDER: S-EPMC10224681 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature