例1患儿男,1 h,胎龄40周剖宫产娩出,出生体重3 530 g,羊水Ⅲ度粪染,生后无窒息。孕33周胎儿心脏超声提示胎儿左心室内强光团回声(心脏横纹肌瘤待排),胎儿头颅B超示颅内结节性硬化可能,生后转入我院新生儿科。入院查体:左上臂见一约蚕豆大小椭圆形黑斑,前囟平软,2 cm×3 cm,骨缝重叠,未触及血肿、水肿,心肺腹无阳性体征,原始反射正常。血常规、血生化、心肌酶基本正常,肺 Example 1 children with male, 1 h, 40 weeks gestational age cesarean delivery, birth weight 3 530 g, amniotic fluid Ⅲ degree meconium stool, no suffocation after birth. Fetal 33-week fetal ultrasound fetal fetal left ventricular ultrasound prompted echogenic (cardiac rhabdomyoma waiting to be discharged), fetal head B ultrasound showed intracranial tuberous sclerosis may be transferred to our hospital after birth neonatal. Admission examination: see the left upper arm about the size of broad bean oval black spot, the anterior fontanelle soft, 2 cm × 3 cm, suture overlap, did not touch the hematoma, edema, cardiopulmonary abdominal no positive signs, the original reflex normal. Blood, blood biochemical, myocardial enzymes were normal, lung