Uncommon Collision Tumors: Dermoscopic and Histopathological Features of Basal Cell Carcinoma Overlying Dermatofibroma [0.03%]
罕见的碰撞瘤：基底细胞癌覆盖色素性丘疹的皮肤镜和组织病理特征
Amal Makansi,Charlotta Enerbäck,Maria Madentzoglou et al.
Amal Makansi et al.
Dermatofibromas (DFs) represent prevalent benign fibrohistiocytic tumors, typically manifesting as solitary lesions. In the majority of cases, the clinical presentation and dermoscopic and histopathological features of DFs adhere to a chara...
Italo Francesco Aromolo,Michela Brena,Nicola Adriano Monzani et al.
Italo Francesco Aromolo et al.
A 11-year-old Caucasian girl presented to our Dermatology Unit with a 2-month history of an erythematous nodule, localized to the medial portion of her left eyebrow, rapidly growing in the two weeks before presentation. The histopathologica...
Violaceous Nodules on the Left Forearm of an Immunosuppressed Patient Following Heart Transplantation for Cardiac Amyloidosis [0.03%]
心脏淀粉样变性心脏病移植后免疫抑制患者左前臂出现的紫罗兰色结节
Zachary Corey,Lydia A Luu,Sabrina Newman et al.
Zachary Corey et al.
We present the case of a 60-year-old immunocompromised man who presented with two pruritic pink-red indurated nodules with overlying scale and focal areas of ulceration on his left dorsal and left medial forearm, which evolved over a 2-mont...
Hypertrophic Lichen Planus and Hypertrophic Skin Lesions Associated with Histological Lichenoid Infiltrate: A Case Report and Literature Review [0.03%]
伴有组织学界面皮炎的增生性扁平苔藓及增生性皮肤病变：病例报道和文献回顾
Biagio Scotti,Cosimo Misciali,Federico Bardazzi et al.
Biagio Scotti et al.
Hypertrophic lichen planus (HLP) is a chronic inflammatory skin condition defined by verrucous, pruritic, papules and plaques usually affecting the lower limbs. The diagnosis of HLP is primarily clinical. However, due to its feasible genera...
Postherpetic Pseudolymphomatous Angiosarcoma Concealed Within Milia en Plaque: Expanding the Spectrum of Wolf Isotopic Response with a Literature Review [0.03%]
带状疱疹后milium en plaque中隐藏的伪淋巴瘤样血管肉瘤：文献回顾并扩大Wolf同位素反应范围
Marina Corral-Forteza,Noelia Pérez-Muñoz,Maria-Teresa Fernández-Figueras
Marina Corral-Forteza
The Wolf isotopic response (WIR) refers to the development of cutaneous lesions in areas of previously healed but unrelated skin disease. While most are observed in healed herpes zoster, WIR has been reported in various other contexts. Affe...
Pediatric Kikuchi-Fujimoto Disease: Case Report and Review of Cutaneous and Histopathologic Features in Childhood [0.03%]
儿童久木内-藤本病的病例报告及对儿童皮肤和组织病理特征的回顾
Alberto Soto-Moreno,Francisco Vílchez-Márquez,María Narváez-Simón et al.
Alberto Soto-Moreno et al.
Kikuchi-Fujimoto disease (KFD) is a rare condition characterized by necrotizing lymphadenitis and fever, often associated with immune dysregulation. Histologically, it features necrotic foci with abundant histiocytes and plasmacytoid dendri...
Histologic and Immunohistochemical Patterns in Lymphomatoid Papulosis: A Systematic Review of Published Cases [0.03%]
淋巴瘤样丘疹病的组织学和免疫组化模式：已发布病例的系统性回顾
Torben Fricke,Werner Kempf,Michael P Schön et al.
Torben Fricke et al.
Based on histologic and genetic patterns, the current World Health Organization (WHO) classification distinguishes six subtypes of lymphomatoid papulosis (Lyp). The aim of our article was to analyze the frequency of histologic and immunohis...
Acetone-Ether-Water Mouse Model of Persistent Itch Fully Resolves Without Latent Pruritic or Cross-Modality Priming [0.03%]
丙酮-以太-水小鼠持续瘙痒模型完全解决且无潜伏性瘙痒或跨模式强化现象
Zachary K Ford,Adam J Kirry,Steve Davidson
Zachary K Ford
Hyperalgesic priming is a model of the transition from acute to chronic pain. Whether a similar mechanism exists for "pruritic priming" of itch is unknown. Here, we tested the hypothesis that itchy skin in a commonly used mouse model of dry...
Fadwa Ahmed,Christopher DiMarco
Fadwa Ahmed
Cutaneous silica granulomas are a form of foreign-body granulomatous reactions. They are characterized histopathologically by sarcoidal granulomas in association with silica crystals. Asteroid bodies, a classical histopathological feature o...
Dysplastic Nevi and Superficial Borderline Atypical Melanocytic Lesions: Description of an Algorithmic Clinico-Pathological Classification [0.03%]
发育不良的痣和浅表非典型黑素细胞病变的边缘分类：一种临床病理分类算法描述
Sébastien Menzinger,Rastine Merat,Gürkan Kaya
Sébastien Menzinger
The diagnosis, interpretation, and classification of melanocytic tumors is a very complex topic in the pathology and dermatopathology field that lacks standardization and is still subject to discordance and debate. Here, we review the defin...