患儿男 ,2岁 4个月 ,因头颈右斜 6个月入院。 6个月前父母发现患儿头颈不自主向右倾斜 ,且倾斜度逐渐加大 ,在多家医院诊断为“痉挛性斜颈” ,对症治疗无效。病程中无头痛、呕吐、四肢抽搐、视物不清等症状。查体 :发育正常 ,全身浅表淋巴结肿大如米粒样 ,无压痛 ,与周围组织无 Children, male, 2 years and 4 months, due to head and neck right oblique 6 months admission. 6 months ago, parents found that children with head and neck involuntary tilt to the right, and the gradient gradually increased in many hospitals diagnosed as “spasmodic torticollis,” symptomatic treatment ineffective. No headache, vomiting, limbs twitching, blurred vision and other symptoms during the course of the disease. Physical examination: normal development, systemic superficial lymph nodes such as rice-like, no tenderness, and the surrounding tissue