Abstract: Mucormycosis is an infection caused by members of the order Mucorales that can involve many organs，including the skin，paranasal sinuses，orbits，brain，lungs，and gastrointestinal tract. Pulmonary mucormycosis is a very common forms which mainly occurs in immunocom-promised patients. The disease tends to progress rapidly with a high mortality rate.Early recognition of infection and active treatment are of great significance.This review covers the following aspects to provide a reference for the diagnosis and treatment of child pulmonary mucormycosis：epidemiology，pathogenesis，clinical presentation，imaging manifestations，diagnosis and treatment.

Key words: mucormycosis, child, epidemiology, diagnosis, treatment

摘要： 毛霉菌感染是由毛霉目真菌感染所致的疾病，可累及皮肤、鼻-眶-脑、肺、胃肠道等多个部位。肺毛霉病是其较为常见的类型，好发于免疫功能低下患者。其病情进展快，病死率高。因此早期诊断和积极治疗极为关键。该文介绍肺毛霉病的流行病学、致病机制、临床表现、影像学表现、诊断及治疗，以期为儿童肺毛霉病的诊治提供参考。

关键词: 毛霉菌病, 儿童, 流行病学, 诊断, 治疗