Methods New cancer cases number , the crude rates and standardized rates were calculated by the methods of cancer registry recommended by IARC / IACR .
方法根据国际癌症研究中心/国际癌症登记协会推荐的肿瘤登记方法和要求，计算各部位肿瘤的发病例数、粗率和标化率。
IACR