Results The elderly patients with low rectal cancer had high preoperative misdiagnosis(47.1%),high accompanied diseases(67.6%),high rate of resection(94.1%),high postoperative complications(42.7%). 结果全组病例入院前误诊率高(47.
A skin eruption accompanying certain infectious diseases. 疹伴有某种传染性疾病的皮肤疹
The study of viruses and viral diseases. 病毒学一种病毒和病毒性疾病的研究
Many dangerous diseases are carried by insects. 许多危险的疾病是由昆虫传播的。