Abstract：
Juvenile xanthogranuloma (JXG) is a rare, benign non-Langerhans cell histiocytosis that primarily affects the skin, with infrequent extracutaneous manifestations. Lesions typically emerge during early childhood and often resolve spontaneously, obviating the need for treatment. This paper details the case of a child diagnosed with a solitary JXG on the sole, necessitating surgical excision due to its functional impairment, specifically a delay in walking and weight bearing.
摘要：
青少年黄色肉芽肿（JXG）是一种罕见的，主要影响皮肤的良性非朗格汉斯细胞组织细胞增生症，很少有皮外表现。病变通常在儿童早期出现，并经常自发消退，避免治疗的需要。本文详细介绍了一名被诊断为鞋底上有单发JXG的儿童的情况，由于其功能受损，需要手术切除，特别是走路和负重的延迟。
