Juvenile xanthogranuloma (JXG) is the most common type of non-Langerhans cell histiocytosis and is characterized by a benign proliferation of dermal dendrocytes. We report two children diagnosed with JXG with reflectance confocal microscopy (RCM), a noninvasive imaging technology that allows for multi-layer visualization of the skin. This report demonstrates the emerging role of RCM as a painless diagnostic aid for JXG and other cutaneous diseases in children.
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Confocal Reflectance Microscopy Findings in Juvenile Xanthogranuloma: Report of 2 Cases.
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January 2025
Department of Dermatology, University of new Mexico School of Medicine, Albuquerque, New Mexico, USA.
Juvenile xanthogranuloma (JXG) is the most common type of non-Langerhans cell histiocytosis and is characterized by a benign proliferation of dermal dendrocytes. We report two children diagnosed with JXG with reflectance confocal microscopy (RCM), a noninvasive imaging technology that allows for multi-layer visualization of the skin. This report demonstrates the emerging role of RCM as a painless diagnostic aid for JXG and other cutaneous diseases in children.
View Article and Find Full Text PDFProgressive anterior segment involvement of an infant with corneoscleral juvenile xanthogranuloma refractory to topical steroids.
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Bascom Palmer Eye Institute, University of Miami Miller School of Medicine, Miami, FL, USA.
Purpose: To report a case of corneoscleral juvenile xanthogranuloma (JXG) with progressive anterior segment involvement refractory to topical steroids.
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Langerhans cell histiocytosis (LCH), juvenile xanthogranuloma (JXG) family lesions, and Rosai-Dorfman-Destombes disease (RDD) are now classified by the World Health Organization (WHO) under the heading of histiocytic/dendritic cell neoplasms. Each disease may manifest as a focal lesion, as multiple lesions, or as a widespread aggressive systemic disease with visceral organ involvement. Erdheim-Chester disease (ECD) is a rare systemic disease process of adults with limited cases in children.
View Article and Find Full Text PDFExploring Pediatric Dermatology in Skin of Color: Focus on Dermoscopy.
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Institute of Dermatology, Department of Medical Area, University of Udine, 33100 Udine, Italy.
This literature review aims to comprehensively evaluate the clinical and dermoscopic presentations of common pediatric diseases among children with skin of color (SoC) while also addressing potential variations based on racial backgrounds. This review encompasses various conditions, such as nevi subtypes, viral infections, infestations, and inflammatory dermatoses, as well as hair diseases and abnormal vascular formations, occurring in pediatric populations. Overall, we identified 7 studies on nevi subtypes, 24 studies on skin infections, 6 on inflammatory dermatoses, 10 on hair diseases and disorders, and 14 on miscellaneous disorders that also satisfied our SoC- and race-specific criteria.
View Article and Find Full Text PDFJuvenile Xanthogranuloma Involving the Left Femur: A Case Report and Literature Review.
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Department of Orthopedic Oncology Surgery, Shandong Cancer Hospital and Institute Affiliated to Shandong First Medical University and Shandong Academy of Medical Science, Jinan, 250117, People's Republic of China.
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