{"title":"[68岁男性恙螨性角化症伴真菌性重复感染]。","authors":"Jana Roßner, Alexander Enk, Ferdinand Toberer","doi":"10.1007/s00105-025-05594-x","DOIUrl":null,"url":null,"abstract":"<p><p>Porokeratosis ptychotropica is a very rare subtype of porokeratosis, which is a heterogeneous group of inherited keratinization disorders. It is associated with verrucous, extensive hyperkeratotic plaques in the perigenital, gluteal, and inguinal regions. Histologically, porokeratosis exhibits the pathognomonic hallmark known as cornoid lamellae. Treatment results are generally disappointing and recurrence rates are high.</p>","PeriodicalId":72786,"journal":{"name":"Dermatologie (Heidelberg, Germany)","volume":" ","pages":""},"PeriodicalIF":0.7000,"publicationDate":"2025-10-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"[Porokeratosis ptychotropica with mycotic superinfection in a 68-year-old man].\",\"authors\":\"Jana Roßner, Alexander Enk, Ferdinand Toberer\",\"doi\":\"10.1007/s00105-025-05594-x\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Porokeratosis ptychotropica is a very rare subtype of porokeratosis, which is a heterogeneous group of inherited keratinization disorders. It is associated with verrucous, extensive hyperkeratotic plaques in the perigenital, gluteal, and inguinal regions. Histologically, porokeratosis exhibits the pathognomonic hallmark known as cornoid lamellae. Treatment results are generally disappointing and recurrence rates are high.</p>\",\"PeriodicalId\":72786,\"journal\":{\"name\":\"Dermatologie (Heidelberg, Germany)\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":0.7000,\"publicationDate\":\"2025-10-10\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Dermatologie (Heidelberg, Germany)\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1007/s00105-025-05594-x\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Dermatologie (Heidelberg, Germany)","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1007/s00105-025-05594-x","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
[Porokeratosis ptychotropica with mycotic superinfection in a 68-year-old man].
Porokeratosis ptychotropica is a very rare subtype of porokeratosis, which is a heterogeneous group of inherited keratinization disorders. It is associated with verrucous, extensive hyperkeratotic plaques in the perigenital, gluteal, and inguinal regions. Histologically, porokeratosis exhibits the pathognomonic hallmark known as cornoid lamellae. Treatment results are generally disappointing and recurrence rates are high.