Aggressive Cutaneous Squamous Cell Carcinomas Following Treatment for Graft-versus-Host Disease: A Case Report and Review of Risk Factors [0.03%]
移植物抗宿主病治疗后发生的侵袭性皮肤鳞状细胞癌：一例报告及危险因素分析
Gehan A Pendlebury,Michelle A Bongiorno,Jeffrey N Lackey
Gehan A Pendlebury
A 19-year-old female with a history of pre-B cell acute lymphocytic leukemia (ALL) presented with two aggressive cutaneous squamous cell carcinomas (C-SCC) in the right hand. The patient was diagnosed with pre-B cell ALL at four years of ag...
Madison Ernst,Alessio Giubellino
Madison Ernst
Background: Cutaneous adverse drug reaction (CADR) is common in both inpatient and outpatient clinical settings and has been associated with a large variety of medications. Drug reactions represent a significant burden to...
Balloon Cell Melanoma: Presentation of Four Cases with a Comprehensive Review of the Literature [0.03%]
气球细胞黑色素瘤：四例报告及文献综述
Gerardo Cazzato,Eliano Cascardi,Anna Colagrande et al.
Gerardo Cazzato et al.
Background: balloon cell melanoma represents less than 1% of all histological forms of malignant melanoma and represents a diagnostic challenge for the dermatopathologist. ...
A Case of Adult-Onset Eccrine Angiomatous Hamartoma-The Comparison with Epithelioid Hemangioma [0.03%]
成人顶泌汗腺瘤1例及与上皮样血管内皮瘤的鉴别
Mai Nishimura,Yoshiaki Matsushima,Yasuo Nakai et al.
Mai Nishimura et al.
Eccrine angiomatous hamartoma (EAH) is a relatively rare benign skin disease characterized by the proliferation of eccrine sweat glands associated with capillary hemangioma and the proliferation of other skin elements such as adipose tissue...
Thomas Emmanuel,Mikkel Bo Brent,Lars Iversen et al.
Thomas Emmanuel et al.
Immunohistochemical quantification of inflammatory cells in skin biopsies is a valuable tool for diagnosing skin diseases and assessing treatment response. The quantification of individual cells in biopsies is time-consuming, tedious, and d...
Bullous Pemphigoid in Patients Receiving Immune-Checkpoint Inhibitors and Psoriatic Patients-Focus on Clinical and Histopathological Variation [0.03%]
免疫检查点抑制剂使用者和银屑病患者的天疱疮皮病-临床及组织病理学差异:focus article
Dennis Niebel,Dagmar Wilsmann-Theis,Thomas Bieber et al.
Dennis Niebel et al.
Background: The most common autoimmune blistering disease, bullous pemphigoid (BP), shows an increased prevalence in psoriatic patients and oncologic patients undergoing immune-checkpoint blockade (ICB). Even though the s...
Polarization of Macrophages in Granulomatous Cutaneous T Cell Lymphoma Granulomatous Mycosis Fungoides Microenvironment [0.03%]
皮肤T细胞淋巴瘤肉芽肿型麻风病微环境中的巨噬极化
Lopez Dominguez Johanny,Olayemi Sokumbi,Misty M Hobbs et al.
Lopez Dominguez Johanny et al.
Polarization of tumor associated macrophages (TAMs) has been shown to have prognostic significance in different cancer types. This study evaluates the macrophage subtypes that predominates in GMF. Cases of GCTCL from 2007-2020 were identifi...
Absence of TFE3 Immunoexpression in a Spectrum of Cutaneous Mixed Tumors: A Retrospective Pilot Study [0.03%]
TFE3在皮肤混合性肿瘤中的免疫表型研究：一项回顾性研究
Hatice B Zengin,Bahadir Yildiz,Tatsiana Pukhalskaya et al.
Hatice B Zengin et al.
Background: Cutaneous mixed tumors (CMTs) include benign, atypical, and malignant chondroid syringomas. This spectrum of entities is known to be a part of myoepithelial neoplasms, which display considerable genetic hetero...
Austinn C Miller,Susuana Adjei,Laurie A Temiz et al.
Austinn C Miller et al.
Poromas or poroid tumors are a group of rare, benign cutaneous neoplasms derived from the terminal eccrine or apocrine sweat gland duct. There are four poroma variants with overlapping features: dermal duct tumor (DDT), eccrine poroma, hidr...
Fibroblastic Connective Tissue Nevus Mimicking Lipoma on Ultrasound: Case Report and Brief Review [0.03%]
超声检查类似脂肪瘤的成纤维细胞结缔组织神经瘤一例及文献复习
Paola Lara-Valencia,Anna Ybo,Anna Coter
Paola Lara-Valencia
Fibroblastic connective tissue nevus (FCTN) is a rare, benign, and recently described dermal mesenchymal lesion characterized by CD34-positive spindle cells. We present a case of FCTN on the upper back of a 9-month-old boy who was diagnosed...