收集2015年8月~2016年10月收治的507例患者的临床资料,其中恶性肿瘤合并DM63例。结果:伴恶性肿瘤的DM发病率高于我国人均DM发病率;其中消化系统最高,为39.68%,其余依次为呼吸系统25.39%、女性生殖系统14.29%、血液系统11.11%、男性泌尿及生殖系统(DM)7.94%、神经系统1.59%。结论:恶性肿瘤疾病可能促发DM的发生,且消化系统恶性肿瘤最高。 Clinical data of 507 patients admitted from August 2015 to October 2016 were collected, of which 63 were malignant tumors. Results: The incidence of DM with malignant tumors was higher than the incidence of DM in our country. The highest digestive system was 39.68% and the rest were respiratory system 25.39%, female reproductive system 14.29%, blood system 11.11%, male urinary and reproductive system (DM) 7.94%, nervous system 1.59%. Conclusion: Malignant tumor may promote the occurrence of DM, and the digestive system has the highest malignant tumor.