نتایج جستجو برای: xanthogranuloma

تعداد نتایج: 440  

Journal: :International journal of clinical and experimental pathology 2015
Yunlai Zhi Yuhe Duan Hong Zhang Xiaofeng Yin Tingting Qu Ge Guan Lin Su Qian Dong

Juvenile xanthogranuloma (JXG) is a rare disease that is part of a spectrum of histiocytic dendritic cell disorders. Most patients present with a solitary cutaneous lesion; however, others present with extracutaneous manifestations or even with systemic involvement. We present the first report of an 11-month-old girl in whom was diagnosed a unifocal extracutaneous JXG involving the tibia. Histo...

Journal: :Archives of ophthalmology 2003
Emily D Ashmore Matthew W Wilson William R Morris D Ashley Hill Carlos Rodriguez-Galindo Barrett G Haik

Juvenile xanthogranuloma (JXG) is a benign histiocytic disease of uncertain pathogenesis that usually appears as a cutaneous lesion(s) in the head and neck region of young children. Diagnosis is based on histological examination that shows a nodular, dense infiltrate of polygonal or spindled mononuclear cells with moderate amounts of cytoplasm and scattered Touton giant cells. Juvenile xanthogr...

2011
Riccardo Del Vescovo Roberto Luigi Cazzato Sofia Battisti Francesco D'Agostino Bruno Vincenzi Rosario Francesco Grasso Bruno Beomonte Zobel

INTRODUCTION Neuroendocrine tumors are a rare but diverse group of malignancies that arise in a wide range of organ systems, including the mediastinum. Differential diagnosis includes other masses arising in the middle mediastinum such as lymphoma, pericardial, bronchogenic and enteric cysts, metastatic tumors, xanthogranuloma, systemic granuloma, diaphragmatic hernia, meningocele and paraverte...

2015
Tushar D Gohel Shishira Bharadwaj Arthur McCullough

Xanthogranuloma is one of the 2 disorders of non-Langerhan cell histocytoses. It is a benign tumor histologically characterized by foamy histiocytes, numerous Touton giant cells and rare eosinophils. The histology differs from Langerhan cell histocytosis disorders in which convoluted histocytes, numerous eosinophils and rare Touton cells are seen. Grossly, the lesion appears as golden yellow pa...

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