phlebothrombosis of leg

例句：

1. 1. The patient was diagnosed with phlebothrombosis due to a blood clot in his leg.
   这名患者因腿部的血栓被诊断出患有血栓形成。
2. 2. The doctor advised the patient to exercise regularly to prevent phlebothrombosis.
   医生建议患者定期锻炼以防止血栓形成。
3. 3. Due to her age and medical history, she had a higher risk of developing phlebothrombosis.
   由于她的年龄和医疗历史，她有更高的风险发展成血栓形成。