Venae lumbales

例句：

1. 1.The doctor performed an operation to remove the tumor from the patient's Venae lumbales.
   医生为患者进行了手术，从患者的脊椎静脉中取出了肿瘤。
2. 2.During surgery, the surgeon had to take care not to damage the Venae lumbales.
   在手术过程中，外科医生必须小心不要伤害到脊椎静脉。
3. 3. The patient was admitted to the hospital for further treatment of his Venae lumbales condition.
   患者因脊椎静脉状况被收治入院接受进一步治疗。