颜林林 (2022-01-16 13:16):
#paper doi:10.3322/caac.21708 CA: A Cancer Journal for Clinicians, 2022, Cancer statistics, 2022。这是最新发表的美国癌症统计数据,汇编了截至2018年的发病率数据及截至2019年的死亡率数据,并对其趋势进行预测和分析。主要结论是:乳腺癌和前列腺癌的进展停滞不前,但肺癌的进展却有所加强。CA杂志上每隔几年就会有关于世界范围或国家范围的癌症流调结果文章发表,算是重要的专业数据源及其解读,值得关注和阅读。值得注意的一句话:疫情导致医疗机构关闭或因恐惧暴露而减少护理,导致诊断和治疗延误,可能导致癌症发病率短期下降,随后晚期疾病上升,并最终增加死亡,相关数据收集需要滞后数年时间。
Cancer statistics, 2022
Rebecca L Siegel, Kimberly D Miller, Hannah E Fuchs, Ahmedin Jemal
Abstract:
Each year, the American Cancer Society estimates the numbers of new cancer cases and deaths in the United States and compiles the most recent data on population-based cancer occurrence and outcomes. Incidence data (through 2018) were collected by the Surveillance, Epidemiology, and End Results program; the National Program of Cancer Registries; and the North American Association of Central Cancer Registries. Mortality data (through 2019) were collected by the National Center for Health Statistics. In 2022, 1,918,030 new cancer cases and 609,360 cancer deaths are projected to occur in the United States, including approximately 350 deaths per day from lung cancer, the leading cause of cancer death. Incidence during 2014 through 2018 continued a slow increase for female breast cancer (by 0.5% annually) and remained stable for prostate cancer, despite a 4% to 6% annual increase for advanced disease since 2011. Consequently, the proportion of prostate cancer diagnosed at a distant stage increased from 3.9% to 8.2% over the past decade. In contrast, lung cancer incidence continued to decline steeply for advanced disease while rates for localized-stage increased suddenly by 4.5% annually, contributing to gains both in the proportion of localized-stage diagnoses (from 17% in 2004 to 28% in 2018) and 3-year relative survival (from 21% to 31%). Mortality patterns reflect incidence trends, with declines accelerating for lung cancer, slowing for breast cancer, and stabilizing for prostate cancer. In summary, progress has stagnated for breast and prostate cancers but strengthened for lung cancer, coinciding with changes in medical practice related to cancer screening and/or treatment. More targeted cancer control interventions and investment in improved early detection and treatment would facilitate reductions in cancer mortality.
Keywords:
cancer cases, cancer statistics, death rates, incidence, mortality
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