儿童膀胱肿瘤最常见的是横纹肌肉瘤,其它膀胱肿瘤极其罕见,包括移行细胞乳头状瘤,乳头状癌,炎性肌纤维母细胞肿瘤和神经纤维瘤。膀胱孤立性神经纤维瘤是I型神经纤维瘤病的早期表现,很少发生于20岁之前。作者报道了1例出现类似表现的6岁女性患者,并且发现其与膀胱弥漫性节细胞神 The most common form of childhood bladder cancer is rhabdomyosarcoma. Other bladder tumors are extremely rare and include transitional cell papillomas, papillary carcinomas, inflammatory myofibroblastic tumors and neurofibromas. Bladder solitary neurofibroma is an early manifestation of type I neurofibromatosis and rarely occurs before the age of 20. The authors reported a 6-year-old female patient who had a similar appearance and found that it was associated with diffuse ganglion cells