• Jian Wang, Xin Yan, Wei Feng, Wenhua Shi, Qingting Wang, Qianqian Zhang, Limin Chai, Pengtao Liu, Yuqian Chen, Cong Li, and Manxiang Li.
• Department of Respiratory and Critical Care Medicine, The First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi 710061, PR China.
• Med Clin (Barc). 2021 Jan 22; 156 (2): 49-54.

IntroductionCancer is the most important leading cause of death in the world and vascular events are the second-leading cause of death in cancer patients after cancer itself. Understanding related risk factors associated with vascular events may help clinicians develop appropriate treatment strategies. However, few large-scale population-based studies have investigated the risk factors for vascular events among cancer patients.Materials And MethodsThe study involved a retrospective evaluation of medical records from the SEER database. Ten most common cancers in the past 20 years were extracted from the database. Cox proportional hazards model was used to analyze risk factors affecting vascular events that caused death among cancer patients.ResultsThis study revealed that cancer patients had a serious risk of vascular events caused death, the 1-year, 3-year, 5-year and the overall rates of mortality from vascular events were 6.0%, 10.8%, 17.9% and 25.8%, respectively. The results showed that male, black race, elderly, AJCC stage II, stage III and stage IV, with no multiple primary cancers and no surgical treatment were associated with a significantly increased risk of vascular events caused death.DiscussionWe hope this research can alert clinicians and help them select high-risk cancer patients who may die from vascular events. And for those patients, we recommend that clinicians regularly monitor the patient's coagulation function and perform individualized thromboprophylaxis promptly to reduce the risk of death from vascular events.Copyright © 2020. Published by Elsevier España, S.L.U.

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