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近对年来，神经母细胞瘤发病的分子机制的研究取得很大进展，治疗方法亦有许多改进，但临床疗效并无多大提高。然而，神经母细胞瘤的自然退化（spontaneousregression）这一奇特现象却总在吸引着人们关注。神经母细胞瘤被认为是最有希望用以揭示肿瘤逆转自然过程的肿瘤，有助于
In recent years, the research on the molecular mechanism of neuroblastoma has made great progress, and there are many improvements in treatment methods, but the clinical efficacy has not been greatly improved. However, the strange phenomenon of spontaneous regression of neuroblastoma has always attracted attention. Neuroblastoma is considered to be the most promising tumor to reveal the natural course of tumor reversal, contributing to