The expression of PCNA was related to histological grade and Dukes stage and 5 - year survival rate.

PCNA表达与大肠癌的组织学分级、Dukes分期、5年生存率有关.

Ovarian cancer is rare in women under 30 but the 5-year survival rate for that age group was 79 percent.

卵巢癌鲜见于30岁以下的女性，但这一年龄段患者的5年存活率高达79%。

The American Cancer Society says the five-year survival rate for pancreatic cancer patients is about 5 percent.

在美国有37680名患者被查出胰腺癌，其中34290死于胰腺癌。美国癌症协会称过去5年内这种癌症病人的存活率约5%。

These data implied that the use of high-dose steroids and antibiotics can lower the occurrence of cholangitis and elevate 2 year survival rate.

术后大剂量应用激素和抗生素疗法明显降低早期急性胆管炎发生率，提高术后2年生存率。

The five-year survival rate for melanoma is about 98 percent if detected early but can be as low as 15 percent when detected at an advanced stage.

如果诊断及时，98%的病人能够活5年以上，但如果在晚期才诊断出黑色素瘤，这个数字就降至15%。

The 5-year survival rate of lung cancer patients is still very low due to the scarcity of effective biomarkers for early detection and prognosis monitoring.

由于缺乏有效的早期诊断和预后监测标志物，肺癌患者的五年生存率非常低。