新型隐球菌性脑膜炎(简称:隐脑)是中枢神经系统真菌感染的常见类型。近年来,由于免疫抑制剂、广谱抗生素、糖皮质激素的广泛使用,颅内有创检查、器官移植、国内获得性免疫缺陷综合征(AIDS)病的流行以及实验室检测水平的提高,隐脑有明显上升趋势,然而本病误诊率高,治疗较为困难, Cryptococcus neoformans meningitis (referred to as: cryptomuscular) is a common type of fungal infection of the central nervous system. In recent years, due to the widespread use of immunosuppressive agents, broad-spectrum antibiotics, glucocorticoids, invasive intracranial tests, organ transplantation, the prevalence of acquired immunodeficiency syndrome (AIDS) and laboratory testing, Brain has a clear upward trend, however, misdiagnosis rate of the disease is high, the treatment is more difficult,