tumor of pelvis

例句：

1. 1. Thedoctor performed a surgery to remove the tumorfrom the patient's pelvis.
   医生为患者进行了一次手术，从患者的骨盆中取出了肿瘤。
2. 2. The patientwas diagnosed with a pelvic tumorand underwent radiation therapy.
   患者被诊断出患有盆腔肿瘤，并接受了放疗。
3. 3. Thepatient experienced severe pain in her pelvis during the procedure.
   患者在手术过程中感到严重的骨盆疼痛。