What to Look Out for in a Newborn with Multiple Papulonodular Skin Lesions at Birth [0.03%]
新生儿出生时多发丘疹结节性皮肤病变的观察要点
Sylvie Fraitag,Olivia Boccara
Sylvie Fraitag
Multiple papulonodular skin lesions at birth can indicate the presence of various benign and malignant disorders. Although the lesions' clinical aspect (color and consistency, in particular) may steer the clinician towards one disorder or a...
Philippe Drabent,Sylvie Fraitag
Philippe Drabent
The diagnosis of cutaneous and subcutaneous spindle cell neoplasms in children is often challenging and has potential therapeutic and prognostic implications. Although correctly diagnosing dermatofibrosarcoma protuberans and infantile fibro...
Panniculitis in Children [0.03%]
儿童脂肪肉芽肿病
Isabelle Moulonguet,Sylvie Fraitag
Isabelle Moulonguet
Panniculitides form a heterogenous group of inflammatory diseases that involve the subcutaneous adipose tissue. These disorders are rare in children and have many aetiologies. As in adults, the panniculitis can be the primary process in a s...
Cutaneous Melanomas Arising during Childhood: An Overview of the Main Entities [0.03%]
儿童期发生的皮肤黑色素瘤概述了主要类型
Arnaud de la Fouchardière,Felix Boivin,Heather C Etchevers et al.
Arnaud de la Fouchardière et al.
Cutaneous melanomas are exceptional in children and represent a variety of clinical situations, each with a different prognosis. In congenital nevi, the risk of transformation is correlated with the size of the nevus. The most frequent type...
Aberrant Expression of Immunohistochemical Markers in Malignant Melanoma: A Review [0.03%]
恶性黑色素瘤中免疫组化标记异常表达的研究进展
Elie Saliba,Jag Bhawan
Elie Saliba
Immunohistochemical stains are increasingly used to aid in the diagnosis of malignant melanoma, especially when the differentiation of the tumor is unclear based on examination with hematoxylin and eosin. However, aberrant expression of non...
Gerardo Cazzato,Anna Colagrande,Antonietta Cimmino et al.
Gerardo Cazzato et al.
Dermatofibroma, also known as "fibrous histiocytoma", is one of the most common cutaneous soft-tissue tumors. Many variants of dermatofibromas have been described, and knowledge of these variations is important to avoid misdiagnosis of a po...
Sara Moradi,Laila Mnayer,Jonathan Earle et al.
Sara Moradi et al.
A case of a well-demarcated plaque measuring 11 cm without satellites of several years' duration is presented. It showed typical histologic findings of dermatofibroma, prompting a diagnosis of plaque-like dermatofibroma. The relationship to...
Diagnostic Approach to Congenital Cystic Masses of the Neck from a Clinical and Pathological Perspective [0.03%]
从临床和病理角度诊断颈部先天性囊性肿物的方法论研究
Amanda Fanous,Guillaume Morcrette,Monique Fabre et al.
Amanda Fanous et al.
Background: neck cysts are frequently encountered in pediatric medicine and can present a diagnostic dilemma for clinicians and pathologists. Several clinical items enable to subclassify neck cyst as age at presentation, ...
GLUT1 Expression in Cutaneous Sebaceous Lesions Determined by Immunohistochemical Staining Patterns [0.03%]
免疫组化模式决定的皮肤皮脂腺病变中GLUT1的表达
Cynthia Reyes Barron,Bruce R Smoller
Cynthia Reyes Barron
GLUT1 is a membrane associated carrier protein that functions in the physiologic transport of glucose across cell membranes. Multiple studies have shown an increased GLUT1 expression in various tumor types and a role in cancer prognosis. Th...
The Multiple Faces of Nodular Trichoblastoma: Review of the Literature with Case Presentation [0.03%]
结节性毛母细胞瘤的多种面貌——文献综述及病例报告
Gerardo Cazzato,Antonietta Cimmino,Anna Colagrande et al.
Gerardo Cazzato et al.
Trichoblastoma (TB) is a rare biphasic benign adnexal neoplasm originating from follicular germ cells but clinically, it can simulate basal cell carcinoma (BCC), making the diagnosis more difficult. There are several variants of Trichoblast...