4 結果
Patients with de novo lesions treated in different Institutions in Buenos Aires Argentina were randomized to treat with a stainless steel stent ("euca STS Flex") or a drug-eluting stent (" euca STS Flex DE") with a coating of a biodegradable polymer matrix of hemoparin and paclitaxel.
Breast cancer has been one of the most common malignant tumors with highest morbidity and mortality that threatens women's health worldwide. Among US women, there were 250,000 new invasive breast cancers and 40,000 breast cancer deaths in 2017. In the US, 12.4% women develop breast cancer in their
Esophageal cancer is a common malignant tumor in China and its prognosis is poor. Its main treatment methods include surgery, radiotherapy and chemotherapy. However, the 5-year survival rate of esophageal cancer after operation is only about 40%. The main cause of treatment failure is postoperative
Tumor heterogeneity leads to a significant difference in the rate of response to drugs in patients with the same pathological type. According to the information, the current initial effective rate of domestic and foreign chemotherapeutic single drug is no more than 30%, even if treated with repeated