Muhammad N Mahmood
Muhammad N Mahmood
Cutaneous syncytial myoepithelioma is a recently characterized variant of cutaneous myoepithelioma with a distinct histopathological and immunohistochemical profile. It is more common in men and predominately involves upper and lower extrem...
Perforating Gout: Expanding the Differential for Transepidermal Elimination [0.03%]
痛风性穿通病：表皮下物质排除的鉴别诊断扩增
Michal Bohdanowicz,Scott H Bradshaw
Michal Bohdanowicz
Perforating dermatoses are dermatologic disorders with transepidermal elimination (TE) of dermal substances. While TE is typically associated with collagen and elastin, it can also occur as a secondary event in other processes, and it is im...
Cody J Rasner,Yan Zhou,Alessio Giubellino
Cody J Rasner
The recurrent nevus phenomenon represents the persistence of a nevus within a scar from a prior biopsy site, with the acquisition of clinical and histologic features frequently overlapping with those of melanoma, posing relevant diagnostic ...
Folliculosebaceous Cystic Hamartoma with Spindle Cell Lipomatous and Neural Components [0.03%]
伴有梭形细胞脂肪样和神经成分的毛囊皮脂腺囊性错构瘤
Carmelo Urso,Marina Yarygina
Carmelo Urso
Folliculosebaceous cystic hamartoma is a cutaneous malformation composed of a cystic folliculosebaceous structure associated with mesenchymal elements, generally consisting of fibrous stroma, adipocytes and small vascular channels. We repor...
Expression of Connexin 43 in Granular Cell Tumors of the Skin, Tongue and Esophagus [0.03%]
皮肤、舌和食道颗粒细胞肿瘤中连接子43的表达
Hermann Kneitz,Verena Frings,Stefan Kircher et al.
Hermann Kneitz et al.
Background: Granular cell tumors (GCT) are rare neoplasms of Schwann cell origin occurring in the skin and in other organs. The etiopathogenesis of GCT is yet poorly understood. Connexin 43 (Cx43) is the most broadly expr...
Kristin J Rybski,Hatice B Zengin,Bruce R Smoller
Kristin J Rybski
The trichorhinophalangeal syndrome type 1 (TRPS1) immunohistochemical (IHC) stain has increased in use in recent years as a marker for breast carcinomas. The TRPS1 gene is involved in various tissues, including the growth and differentiatio...
Senotherapeutic Effect of Retinaldehyde and Hyaluronate Fragments in Dermatoporosis [0.03%]
视网膜醛和透明质酸片段在皮肤老化中的细胞衰老治疗作用研究
Aysin Kaya,Jean-Hilaire Saurat,Gürkan Kaya
Aysin Kaya
Cellular senescence is one of the important mechanisms of skin aging. In a recent study, we have shown that in patients with dermatoporosis, an extreme senescence condition of the skin, cells positive for p16Ink4a, a biomarker of senescence...
A Clinico-Pathological Multidisciplinary Team Increases the Efficacy of Skin Biopsy and Reduces Clinical Risk in Dermatology [0.03%]
皮肤病理联合会诊可提高皮肤病活检效率并降低临床风险
Carlo Francesco Tomasini,Andrea Michelerio,Eugenio Isoletta et al.
Carlo Francesco Tomasini et al.
A clinical risk is an inherent risk in healthcare processes, including skin biopsy procedures, and may lead to misdiagnoses, increased healthcare costs and potential harm to patients. Indeed, clinical and histopathological data must be inte...
Dermatoscopic, Histological and Confocal Microscopic Analysis of a Kissing Nevus of the Penis [0.03%]
阴茎吻合痣的皮肤镜、组织病理及共聚焦显微分析
Alexander Bianchi,Alfonso Baldi,Andrea Farabini et al.
Alexander Bianchi et al.
Kissing nevus is a congenital melanocytic neoplasm arising in those parts of the body that split at some point during embryological development (i.e., eyelid; penis), resulting in two adjacent melanocytic nevi. To date, 23 cases of kissing ...
Tatsiana Pukhalskaya,Thaddeus W Mully,Maria L Wei
Tatsiana Pukhalskaya
Spiny keratoderma (SK) was first described by Brown in 1871 and is characterized by numerous 1-2 mm spines of keratin on the palms and soles, usually sparing the dorsal surfaces, or disseminated over the trunk. Histologically, the "spine" r...