cephalohematocele

例句：

1. 1.Cephalohematoma is a rare condition that can occur in infants and children.
   脑膜囊肿是一种罕见的病症，可能发生在婴儿和儿童身上。
2. 2.The child's head was swollen due to a cephalohematoma.
   孩子的头部因脑膜囊肿而肿胀。
3. 3.The doctors performed surgery to remove the cephalohematoma from the patient's brain.
   医生们为患者进行了手术，将脑膜囊肿从大脑中取出。