hematomas

例句：

1. 1. He had a hematoma on his forehead after the accident.
   事故发生后，他的额头上有一个血肿。
2. 2.The doctor removed the hematoma and treated the injury.
   医生取出了血肿并治疗了伤口。
3. 3.He was taken to the hospital for further treatment of the hematoma.
   他被送往医院进一步治疗血肿。