Journal of Practical Oncology ›› 2023, Vol. 37 ›› Issue (1): 6-10.doi: 10.11904/j.issn.1002-3070.2023.01.002

• Cancer Surveillance • Previous Articles     Next Articles

Analyses of incidence and mortality of malignant tumors in cancer registration areas of Yunnan province in 2017

YANG Jianhua1, LUO Saimei1, LONG Xintian1, LI Wei1, YANG Birong1, YU Longtao1, ZHANG Teng1, WEN Hongmei2   

  1. 1. Baoshan College of Traditional Chinese Medicine,Baoshan 678000,China;
    2. Yunnan Center for Disease Control and Prevention
  • Received:2022-06-07 Revised:2023-01-09 Online:2023-02-28 Published:2023-03-21

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Abstract: Objective The aim of this study was to analyze the incidence and mortality of malignant tumors in tumor registration areas of Yunnan province in 2017. Methods The incidence,death and population data of malignant tumors reported by various tumor registries in Yunnan province in 2017 were collected,and the incidence(mortality)of malignant tumors in the cancer registration areas of Yunnan province and age-stardardized rate by Chinese standard population(ASIRC),age-standardized rate by World standard population(ASIRW),cumulative incidence(mortality)of 0-74 years old,and the top 5 malignant tumors with incidence and mortality in the province were further analyzed. Results The incidence of malignant tumors in the Yunnan province′s cancer registration areas was 215.28/100,000(227.56/100,000 for men and 202.58/100,000 for women),the age-stardardized rate(ASR)China was 154.80/100,000(164.57/100,000 for men and 146.61/100,000 for women)and ASR World was 150.72/100,000(162.67/100,000 for men and 140.32/100,000 for women);the incidence of malignant tumors was at a low level before the 40-year-old age group,and then began to rise rapidly,reaching a peak in the 80-year-old age group,and then began to decline;the top five malignant tumors were lung cancer,breast cancer,colorectal cancer,liver cancer,and cervical cancer.The mortality of malignant tumors in the Yunan province′s cancer registration areas was 133.62/100,000(163.62/100,000 for men and 102.58/100,000 for women),the ASR China was 91.06/100,000(114.85/100,000 for men and 68.28/100,000 for women),and the ASR World 90.17/100,000(114.40/100,000 for men and 67.05/100,000 for women);the mortality of malignant tumors began to rise rapidly after the 45-year-old age group,and reached a peak at the 85+ age group.The top five malignant tumors were lung cancer,liver cancer,colorectal cancer,stomach cancer and breast cancer. Conclusion Lung cancer,liver cancer,breast cancer,and colorectal cancer are relatively serious malignant tumors in Yunnan province,and should be the focus of prevention and control of malignant tumors.In addition,the mortality of malignant tumors in middle-aged and elderly people is not optimistic.It is necessary to grasp the characteristics of cancer in time and do a good job in prevention and control.

Key words: Yunnan, Malignant tumor, Incidence, Mortality

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