{"title":"sQUIZ your knowledge! A slow-growing periungual tumour on the great toe.","authors":"Oumaima Sbai, Soumiya Chiheb, Madiha El Jazouly","doi":"10.1684/ejd.2026.5118","DOIUrl":"https://doi.org/10.1684/ejd.2026.5118","url":null,"abstract":"","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 4","pages":"389-390"},"PeriodicalIF":1.9,"publicationDate":"2026-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148900199","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Erythrodermic psoriasis complicated by rapidly progressive polycythemia during biologic therapy in a heavy smoker.","authors":"Mizuki Yamamoto-Murata, Izumi Tanaka, Gaku Oshikawa, Tsukasa Ugajin","doi":"10.1684/ejd.2026.5082","DOIUrl":"https://doi.org/10.1684/ejd.2026.5082","url":null,"abstract":"","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 3","pages":"275-277"},"PeriodicalIF":1.9,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148591074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Lichenoid sarcoidosis: a case report with novel histological features.","authors":"Masakazu Kakurai, Masato Funazumi, Yoshihiro Moriyama","doi":"10.1684/ejd.2026.5074","DOIUrl":"https://doi.org/10.1684/ejd.2026.5074","url":null,"abstract":"","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 3","pages":"270-271"},"PeriodicalIF":1.9,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148591088","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Possible disseminated Bacillus Calmette-Guérin infection following percutaneous vaccination with Bacillus Calmette-Guérin.","authors":"Jieun Maeng, Hee Young Kang, Young Joon Park","doi":"10.1684/ejd.2026.5083","DOIUrl":"https://doi.org/10.1684/ejd.2026.5083","url":null,"abstract":"","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 3","pages":"273-275"},"PeriodicalIF":1.9,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148591034","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Mar Rodríguez-Troncoso, María Zulaika-Lloret, Ricardo Ruiz-Villaverde
{"title":"sQUIZ your knowledge! Suppurative nodules in a patient with hidradenitis: is the diagnosis always straightforward?","authors":"Mar Rodríguez-Troncoso, María Zulaika-Lloret, Ricardo Ruiz-Villaverde","doi":"10.1684/ejd.2026.5099","DOIUrl":"https://doi.org/10.1684/ejd.2026.5099","url":null,"abstract":"","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 3","pages":"295-296"},"PeriodicalIF":1.9,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148591170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Daniel De Ramón Rueda, Jorge Martín Nieto González, Belén Rodríguez Sánchez
{"title":"sQUIZ your knowledge! A rapid growing ulcer at an azacitidine injection site.","authors":"Daniel De Ramón Rueda, Jorge Martín Nieto González, Belén Rodríguez Sánchez","doi":"10.1684/ejd.2026.5100","DOIUrl":"https://doi.org/10.1684/ejd.2026.5100","url":null,"abstract":"","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 3","pages":"296-298"},"PeriodicalIF":1.9,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148591221","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jiaqiang Yang, Geng Wang, Yuanting Zhang, Rou Zheng, Yan Ren, Xinyue Liu, Yaoyang Shen, Mengjie Yang, Yangxiang Ou, Fuyan Wang, Yanru Zhang, Na Li
{"title":"Novel insights into the role of microRNAs in atopic dermatitis and psoriasis: diagnostic and therapeutic aspects.","authors":"Jiaqiang Yang, Geng Wang, Yuanting Zhang, Rou Zheng, Yan Ren, Xinyue Liu, Yaoyang Shen, Mengjie Yang, Yangxiang Ou, Fuyan Wang, Yanru Zhang, Na Li","doi":"10.1684/ejd.2026.5089","DOIUrl":"https://doi.org/10.1684/ejd.2026.5089","url":null,"abstract":"<p><p>Atopic dermatitis (AD) and psoriasis are prevalent chronic inflammatory skin diseases with distinct clinical features and significant impacts on patients' quality of life. AD typically presents as recurrent eczema-like lesions accompanied by intense itching, whereas psoriasis is characterized by well-defined erythematous, scaly epidermal plaques. AD is associated with skin barrier dysfunction, allergen sensitization, and a type 2 immune response, while psoriasis involves hyperproliferation, abnormal differentiation of epidermal keratinocytes, and immune cell infiltration. However, the precise molecular mechanisms underlying AD and psoriasis remain unclear, posing challenges for effective clinical management. MicroRNAs (miRNAs) which are single-stranded RNA molecules that regulate gene expression post-transcriptionally by binding to target mRNAs, have been identified as key players in various inflammatory and immune- mediated skin diseases. In AD and psoriasis, miRNAs influence the progression of diseases by modulating inflammatory responses, keratinocyte hyperproliferation, and aberrant differentiation. Certain miRNAs hold promise as biomarkers for diagnosing and treating AD and psoriasis. This paper examines the roles of specific miRNAs in the pathogenesis of these conditions and provides a systematic overview of their diagnostic and therapeutic potential, offering new directions for clinical research and strategies. Advancements in miRNA research are expected to enhance diagnostic precision and support the development of targeted, personalized therapies, ultimately improving management of these complex dermatologic disorders.</p>","PeriodicalId":11968,"journal":{"name":"European Journal of Dermatology","volume":"36 3","pages":"235-247"},"PeriodicalIF":1.9,"publicationDate":"2026-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"148591119","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}