hemihepatectomy

例句：

1. 1.Hemihepatectomy is a surgical procedure that involves removing part of the liver.
   半肝切除术是一种外科手术，涉及切除肝脏的一部分。
2. 2.The patient underwent hemihepatectomy to treat liver cancer.
   患者接受了半肝切除术来治疗肝癌。
3. 3. During the operation, the surgeon removed a section of the patient's liver and then reconnected it with the rest of the organ.
   在手术过程中，外科医生切除了患者的一小块肝脏，然后将它与其余的器官重新连接起来。