Basal Cell Carcinoma with Sarcomatoid Differentiation-A Rare Type and Its Possible Origin [0.03%]
基底细胞癌肉瘤样分化-一种罕见类型及其可能起源
Nessr Abu Rached,Natalie Orlinski,Eggert Stockfleth et al.
Nessr Abu Rached et al.
Background: We present an interesting case involving a tumour comprising both basal cell tumour cells and sarcomatoid tumour cells. An 86-year-old woman presented with an erythematous lesion on her left cheek. Clinical an...
When Classic Signs Deceive: A Widespread Papulosquamous Eruption in Skin of Colour [0.03%]
当经典体征误导时：肤色人士的广泛皮疹型鳞屑性皮炎
Ji Fung Yong,Claudine Howard-James,Stephen Crowther et al.
Ji Fung Yong et al.
A 29-year-old gentleman of African descent presented to the emergency department with a three month history of a rash affecting the trunk, upper limbs, and thighs. The patient was unsure of any triggers and denied any preceding illness, new...
Influence of Aging and Diabetes on the Mechanical Properties of Mouse Skin [0.03%]
衰老和糖尿病对小鼠皮肤机械性能的影响
Sarah Miny,Gaël Runel,Julien Chlasta et al.
Sarah Miny et al.
Background: Diabetics accumulate Advanced Glycation End products (AGEs) such as Nε-(carboxymethyl)lysine (CML) in their skin, which can provoke changes in the skin's biomechanical properties. The same changes are also ob...
Erythrodermic Psoriasis in the Context of Emerging Triggers: Insights into Dupilumab-Associated and COVID-19-Induced Psoriatic Disease [0.03%]
新兴触发因素下的红皮病型银屑病：杜普利尤单抗相关和新冠肺炎诱导的银屑病的新认识
Aya Fadel,Jayakumar Nithura,Zahraa F Saadoon et al.
Aya Fadel et al.
Psoriasis is a chronic immune-mediated inflammatory skin disorder characterized by keratinocyte hyperproliferation, impaired epidermal barrier function, and immune dysregulation. The Th17/IL-23 axis plays a central role in its pathogenesis,...
Enric Piqué-Duran,Mikel Azcue-Mayorga,Belinda Roque-Quintana et al.
Enric Piqué-Duran et al.
A 71-year-old Caucasian woman presented with lesions on both elbows. A physical examination revealed arcuate plaques with raised erythematous edges and central clearing. Comedones and cysts were evident on the border of the lesions. The der...
Skin-Colored Papules on the Neck of a Postmenopausal Woman: A Diagnostic Challenge [0.03%]
绝经期女性颈部肤色丘疹的诊断挑战
Jason El Jalkh,Pia Maria Obeid,Dorra Guermazi et al.
Jason El Jalkh et al.
A 64-year-old patient presented for management of symptomatic skin-colored papules symmetrically distributed over the lateral neck over the past two years, which failed to improve on multiple topical corticosteroids, antifungal creams, and ...
Cutaneous Metastases-Histological Particularities of Multifaceted Entities [0.03%]
皮肤转移瘤-多面性实体的组织病理特征
Andreea Cătălina Tinca,Bianca Andreea Lazar,Andreea Raluca Cozac-Szőke et al.
Andreea Cătălina Tinca et al.
Cutaneous metastases from internal organ cancers are diagnosed in approximately 0.2% of skin biopsies. This diagnosis can be the first sign of a previously undiagnosed malignancy with an internal organ origin. We conducted a retrospective s...
A Scoping Review on Melasma Treatments and Their Histopathologic Correlates [0.03%]
关于黄褐斑治疗方法及其组织病理学相关性的综述性研究
Aurore D Zhang,Michelle Lazar,Emiliya Akhundova et al.
Aurore D Zhang et al.
Melasma is an incredibly common dyschromic disorder, mostly impacting women with skin of color. There are three variants of melasma based on the depth of pathologic involvement: epidermal, mixed, and dermal. While there are many treatments ...
Congenital Melanocytic Nevus with Neurocristic Cutaneous Hamartoma: A Case Report [0.03%]
先天性黑色素nevus合并神经外胚叶皮肤错构瘤：1例报告
Dina El-Rayes,Katlin Wilson,Sheilagh Maguiness et al.
Dina El-Rayes et al.
Congenital melanocytic nevi (CMN) are benign tumors present at birth or arising in the first few months of life. A small subset of these nevi present with mild atypical features and heterogeneous differentiation, including Schwannian differ...
Dermatomyositis-like Eruptions, Hydroxyurea-Associated Squamous Dysplasia, and Nonmelanoma Skin Cancer: A Case Report and Systematic Review [0.03%]
皮肌炎样皮肤病变、羟基脲相关鳞状上皮不典型增生和非黑色素瘤皮肤癌：一例报告及系统性回顾研究
Giorgia Di Marco,Gianmarco Diego Bigotto,Eleonora Cossar et al.
Giorgia Di Marco et al.
Hydroxyurea (HU), a cornerstone treatment for myeloproliferative disorders, is associated with a wide range of cutaneous side effects, from xerosis and hyperpigmentation to more severe conditions like dermatomyositis-like eruptions (DM-LE) ...