Public Health Agency of Canada, Ottawa, Ontario, Canada.
Department of Community Health Sciences, University of Manitoba, Winnipeg, Manitoba, Canada.
Health Promot Chronic Dis Prev Can. 2019 Nov;39(11):310-314. doi: 10.24095/hpcdp.39.11.04.
Examining incidence trends of all cancers combined in order to understand cancer trends can be misleading, as patterns can vary across individual cancer types. This paper highlights findings on trends over time from Canadian Cancer Statistics 2019, as measured by the annual percent change (APC) of age-standardized incidence rates. Among the results were a recent increase in thyroid cancer in males (APC: 6.4%, 1997-2015), as well as decreases in prostate cancer (APC: -9.1%, 2011-2015) and cervical cancer (APC: -3.3%, 2010-2015).
研究所有癌症的发病率趋势来了解癌症趋势可能会产生误导,因为不同癌症类型的模式可能会有所不同。本文通过年龄标准化发病率的年百分比变化 (APC) 来衡量,重点介绍了 2019 年加拿大癌症统计数据中随时间推移的趋势发现。结果包括男性甲状腺癌的近期增加(APC:6.4%,1997-2015 年),以及前列腺癌(APC:-9.1%,2011-2015 年)和宫颈癌(APC:-3.3%,2010-2015 年)的下降。