精神分裂症在临床病史上有不少患者有家族遗传史。患者皮肤纹理是否有规律性变化,国内外统计材料各有不同,有人指出患者斗形减少,弓形增多,还有人报道斗形增多,或纹线总数增加;atd角增大。 Schizophrenia in clinical history, many patients have a family history. There are regular changes in the skin texture of patients with different statistical materials at home and abroad, it was pointed out that patients reduced bucket shape, arched increase, there were reports of increased bucket, or the total number of lines increased; atd angle increases.