美-罗氏综合征不但少见而且不典型者易被误诊,因此报道2例并略作文献复习。例1 男,21岁,2年半前春季无明显诱因左眼不能闭合,口角右歪,当地诊为周围性面瘫予药物及针灸治疗而有所好转。2个月后双唇及左面颊肿胀,时重时轻。1年后曾服强的松及抗过敏药, The United States - Roche syndrome is not only rare and atypical easily misdiagnosed, so 2 cases were reported and a little literature review. Example 1 Male, 21 years old, 2 years and a half years before spring no obvious incentive Left eye can not be closed, right angle crooked, local diagnosis of peripheral facial paralysis for drugs and acupuncture treatment has been improved. 2 months after the lips and left cheek swelling, when the weight from light. 1 year after serving prednisone and anti-allergy medicine,