对妊娠期子宫肌瘤红色变性3例分析如下。1病历摘要例1:35岁,孕3产1。主因孕4+个月第二胎下腹痛5 d加重1d入院。既往孕45 d时B超发现子宫肌瘤,大小为44 mm×36mm。查体:T 37.3℃,宫底脐下2指,局部轻压痛,无宫缩。B超提示宫内妊娠单活胎,子宫底部可见一56 mm×42 mm的子宫肌瘤。? 3 cases of uterine fibroids red degeneration during pregnancy are analyzed as follows. A case history summary 1: 35 years old, pregnant 3 produce 1. The main cause of pregnancy 4 + months after the second abdominal pain increased 5d admission 1d. Previous 45 days pregnant B-uterine fibroids found, the size of 44 mm × 36mm. Physical examination: T 37.3 ℃, under the uterus 2 fingers, local mild tenderness, no contractions. B-Tip intrauterine pregnancy single live fetus, the bottom of the uterus shows a 56 mm × 42 mm uterine fibroids. ?