Is Hyperkeratosis of the First and Fifth Toenails a Neuropathic Manifestation Associated with L5-S1 Nerve Root Compression? A Case Series [0.03%]
第一和第五足趾甲肥厚是否与L5-S1神经根受压相关的周围神经病变的一种表现？系列病例报道
Ceyda Tetik Aydogdu,Orhan Yilmaz,Miray Kendir et al.
Ceyda Tetik Aydogdu et al.
Introduction: The epidermis and the nervous system share a common embryologic origin from the ectoderm, which explains the coexistence of neurological and cutaneous findings in several conditions. Beyond genodermatoses, p...
Multiple Onychomatricomas as a Rare Clinical Presentation with BAP1 Mutation: A Case Report [0.03%]
BAP1基因突变的多发性甲基基质瘤的罕见临床表现：病例报告
Güldehan Atış,Ayşenur Şam Sarı,Gaye Güldiken Doğruel et al.
Güldehan Atış et al.
Introduction: Onychomatricoma (OM) is a rare benign fibroepithelial tumor of the nail that originates from the nail matrix and the nail bed. It presents as a solitary lesion and leads to thickening of the nail plate, yell...
Hair Products Marketed to Adolescents on Social Media: A Cross-Sectional Study [0.03%]
社交媒体上针对青少年的护发产品营销：横断面研究
Natalia V Chalupczak,Matilde Iorizzo,Shari R Lipner
Natalia V Chalupczak
Introduction: Social media is widely used by adolescents and hair products are frequently promoted on these platforms. However, little is known about marketing strategies or potential dermatologic risks. ...
Patient Perspectives regarding Artificial Intelligence-Driven Trichoscopy for Alopecia Evaluation [0.03%]
患者对人工智能驱动的脱发毛发镜检查的看法
Caitlin A Kearney,Anna L Brinks,Carli N Lawrence et al.
Caitlin A Kearney et al.
Introduction: Alopecia treatment can improve patients' quality of life, but slow hair regrowth makes progress difficult to detect. Trichoscopic measurements (TMs; hair density, hairs/cm2; hair caliber, µm) provide an obj...
Evaluating Dermoscopic Features of Nail Unit Squamous Cell Carcinoma: A Systematic Review and Sub-Analysis [0.03%]
甲单元鳞状细胞癌皮肤镜特征评估：系统回顾和亚组分析
Lea Tordjman,Peyton V Warp,Camille Robinson-Pinkney et al.
Lea Tordjman et al.
Introduction: The diagnosis of nail unit squamous cell carcinoma (nSCC) remains challenging due to variable clinical presentations and nonspecific features. Dermoscopy offers a promising noninvasive adjunct to improve dia...
Pyogenic Granuloma with Onychomadesis following Plastic Cast Immobilization: A Case Report in a Pediatric Patient [0.03%]
儿科患者使用塑料夹板固定后的感染性肉芽肿伴指甲脱落一例报告
Dustine Reich,Rachel E Christensen,Shari R Lipner
Dustine Reich
Introduction: Pyogenic granuloma development following plaster cast immobilization is rare, with only 17 reported cases previously. Case presentation: ...
Case Reports
Skin appendage disorders. 2025 Dec 11. DOI:10.1159/000550021 2025
Scalp Apocrine Glands: The Neglected Component of the Hair Follicle Complex [0.03%]
头皮顶泌汗腺：被忽视的毛囊复合体成分
Fernanda Nogueira Torres,André Luiz Vairo Donda,Daniel Fernandes Melo
Fernanda Nogueira Torres
Background: In humans, apocrine glands are generally associated with chemical signaling and body odor. Their presence in the scalp is poorly documented, commonly being associated with benign and malignant tumors. If apocr...
A Silvery Hair Revolution: Case Report of Marie Antoinette Syndrome in a Child [0.03%]
儿童玛丽王后综合征病例报告银发革命标映射
Melissa Golubov-Mandujano,Marco Antonio Yamazaki-Nakashimada,Nora Ximena Ugalde-Trejo et al.
Melissa Golubov-Mandujano et al.
Background: Sudden diffuse hair whitening (canities subita) is exceptionally rare in childhood and may mimic congenital pigment dilution syndromes. Case p...
Standardizing the Management of Alopecia Areata: Results from a Delphi Panel of Italian Experts [0.03%]
意大利专家小组的斑秃管理标准化德尔菲调查结果
Bianca Maria Piraccini,Giuseppe Micali,Giulia Aguzzi et al.
Bianca Maria Piraccini et al.
Introduction: Alopecia areata (AA), a chronic autoimmune condition with variable severity of clinical presentation, affects patients' quality of life (QoL). In Italy, a lack of awareness and standardized practices contrib...
The Role of Fibrosis in Androgenetic Alopecia: Mechanisms and Implications [0.03%]
雄激素性脱发中纤维化的作用：机制和意义
Lubing Li,Yuqi Chen,Minmin Lin et al.
Lubing Li et al.
Background: Androgenetic alopecia (AGA) is a common pattern hair loss in which perifollicular fibrosis drives hair follicle miniaturization. Inflammatory-fibrotic cross talk centered on TGF-β/Smad, with input from Wnt/β...