biopsy of palate

例句：

1. 1.The doctor performed a biopsy on the skin lesion to determine its cause.
   医生对皮肤病变进行了活检，以确定其原因。
2. 2. During the surgery, a biopsy was taken from the patient's liver for further testing.
   在手术中，从患者的肝脏取了活检样本进行进一步测试。
3. 3. The pathologist performed a biopsy to confirm the diagnosis of the tumor.
   病理学家进行了活检，以确认肿瘤的诊断。