thrombosis of venous sinus

例句：

1. 1. He developed a deep vein thrombosis in his leg, which required immediate medical attention.
   他的腿发生了深静脉血栓，需要立即就医。
2. 2. The patient was diagnosed with venous sinus thrombosis and treated with anticoagulants.
   患者被诊断出患有静脉窦血栓并接受了抗凝治疗。
3. 3.The risk factors for venous sinus thrombosis include long periods of immobility and obesity.
   静脉窦血栓形成的风险因素包括长时间不动和肥胖。