H. Mason, B. Paula, Vincek Vladimir, Benedetto Anna De
{"title":"多发环状瘢痕斑块1例","authors":"H. Mason, B. Paula, Vincek Vladimir, Benedetto Anna De","doi":"10.36959/661/302","DOIUrl":null,"url":null,"abstract":"Granuloma annulare (GA) and keloids are distinct entities with classic clinical and pathologic findings, but the pathogenesis of each has yet to be fully elucidated. GA is proposed to be due to a cell-mediated, delayed-type hypersensitivity reaction while keloids are hypothesized to be driven by TGF-β. This case report describes a 56-year-old African-American female with multiple annular and polycyclic plaques on the trunk which demonstrate histopathology of GA and keloid at different locations.","PeriodicalId":8175,"journal":{"name":"Archives of dermatology","volume":"57 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2018-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Multiple Annular Keloidal Plaques: A Clinical Case\",\"authors\":\"H. Mason, B. Paula, Vincek Vladimir, Benedetto Anna De\",\"doi\":\"10.36959/661/302\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Granuloma annulare (GA) and keloids are distinct entities with classic clinical and pathologic findings, but the pathogenesis of each has yet to be fully elucidated. GA is proposed to be due to a cell-mediated, delayed-type hypersensitivity reaction while keloids are hypothesized to be driven by TGF-β. This case report describes a 56-year-old African-American female with multiple annular and polycyclic plaques on the trunk which demonstrate histopathology of GA and keloid at different locations.\",\"PeriodicalId\":8175,\"journal\":{\"name\":\"Archives of dermatology\",\"volume\":\"57 1\",\"pages\":\"\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2018-11-21\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Archives of dermatology\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.36959/661/302\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Archives of dermatology","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.36959/661/302","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Multiple Annular Keloidal Plaques: A Clinical Case
Granuloma annulare (GA) and keloids are distinct entities with classic clinical and pathologic findings, but the pathogenesis of each has yet to be fully elucidated. GA is proposed to be due to a cell-mediated, delayed-type hypersensitivity reaction while keloids are hypothesized to be driven by TGF-β. This case report describes a 56-year-old African-American female with multiple annular and polycyclic plaques on the trunk which demonstrate histopathology of GA and keloid at different locations.