结论：恶性肿瘤及各种手术尤其妇产科手术后、创伤与骨折、住院卧床是导致下肢深静脉血栓形成的主要诱发原因。

Conclusion Malignant tumor and surgery, especially gynecological operations, trauma and fracture, and hospitalization are the main risk factors of DVT.

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结论：恶性肿瘤及各种手术尤其妇产科手术后、创伤与骨折、住院卧床是导致下肢深静脉血栓形成的主要诱发原因。

Conclusion Malignant tumor and surgery, especially gynecological operations, trauma and fracture, and hospitalization are the main risk factors of DVT.

youdao