孤立性右位胃为罕少见病 ,文献仅见个案报告 ,而具有家族性者国内外尚未见报道 ,笔者发现父子 3人同患此病 ,报道如下。病例资料　病例 1,男 ,2 7岁。 10岁时因经常呕吐来我院就诊。查体 :瘦长体型 ,发育营养差 ,鸡胸 ,肌张力低 ,双手蹼指 ,关节过伸 ,左手食指先天屈曲 ,不能伸 Isolated right stomach is rare and rare disease, the literature only case reports, but has not been reported at home and abroad with the family, I found that 3 father and son with the disease, reported as follows. Case information Case 1, male, 27 years old. 10 years old due to frequent vomiting to our hospital. Physical examination: slender body, poor developmental nutrition, chicken breast, low muscle tension, double-fingered hands, joint hyperextension, left index finger congenital flexion, can not stretch