[Cancer survival during 2012-2018 in cancer registries of Shandong Province].

To analyze the 5-year cancer relative survival rate in cancer registries of Shandong Province during 2012-2018. 399 072 new cancer cases were collected in 23 cancer registries in Shandong Province during 2012-2018. All malignant tumors (C00-C97, D45-D47), benign central nervous system tumors (D32-D33), and central nervous system tumors (D42-D43) were registered according to the 10th revision of international classification of diseases (ICD). The survival of cancer patients was obtained by passive and active follow-up. The follow-up date was December 31, 2020. The diagnostic years were divided into three periods: 2012-2014, 2015-2017 and 2018-2020. The 5-year cancer survival rates were calculated by cohort approach, period analysis and hybrid approach, and the survival status of different sex, urban and rural areas, cancer species and age groups were analyzed. The age of 399 072 new cancer cases was (63.5±13.7) years old, with 57.77% (230 538 cases) about male and 32.89% (131 247 cases) from urban. During 2012-2014, 2015-2017 and 2018-2020, the 5-year cancer survival rates in Shandong Province were 32.3%, 34.7% and 40.2%, respectively. In 2018-2020, the first five cancers with survival rates were thyroid cancer (86.0%), breast cancer (78.2%), testicular cancer (75.7%), bladder cancer (70.3%) and uterine cancer (69.2%), and the last five cancers with survival rates were pancreatic cancer (15.5%), liver cancer (16.8%), gallbladder cancer (19.6%), bone cancer (22.7%) and lung cancer (24.4%). The 5-year survival rate for cancer of women (47.8%) was higher than that of men (33.8%), and the rate of urban areas (45.7%) was higher than that of rural areas (37.3%) during 2018-2020. The first five cancers in men were thyroid (87.1%), testicular (75.7%), bladder (70.9%), kidney (65.6%) and prostate (62.8%) cancers, and the last five cancers were pancreatic (14.3%), liver (16.8%), gallbladder (18.2%), bone (19.9%) and lung (21.7%) cancers. The first five cancers in women were thyroid (85.5%), breast (78.0%), uterine (69.2%), bladder (68.8%) and kidney (66.8%) cancers, and the last five cancers were liver (17.2%), pancreatic (17.2%), gallbladder (22.0%), bone (27.2%) and lung (29.1%) cancers. The 5-year cancer survival rate in Shandong Province was on the rise from 2012 to 2018, and the survival rates of different cancers were different.