Campbell Janis, Gandhi Krupa, Pate Anne, Janitz Amanda, Anderson Amber, Kinnard Robin, Ding Kai
College of Public Health, University of Oklahoma Health Sciences Center, 801 NE 13th St., Oklahoma City, OK, 73104, USA.
Office of Biostatistics and Quantitative Health Sciences, John A. Burns School of Medicine, University of Hawaii, 651 Ilalo Street, Honolulu, HI, 96813, USA.
J Okla State Med Assoc. 2016 Jul-Aug;109(7-8):318-332.
This study evaluated the five-year observed survival rates of American Indians/Alaskan Native, African American, and white cancer patients among various demographic characteristics in Oklahoma focusing on lung and bronchus, colon and rectum, female breast, and prostate for the cancer patients diagnosed between 1997 and 2008.
The five-year observed survival rates were calculated for overall cancer and specific cancer sites, using Kaplan-Meier method with data from the Oklahoma Central Cancer Registry.
Overall, 51.5% patients diagnosed with cancer survived for five years. For specific sites we found: 79.2% for female breast cancer survived; 77.5% for prostate cancer; 12.9% for lung and bronchus cancer; and 49.9% for colorectal cancer.
The five-year observed survival rates in Oklahoma were consistent with national trends. Overall, cancer survival seems to be improving over time, but there remains disparity with the AA and AI/AN populations in contrast to whites in Oklahoma.
本研究评估了1997年至2008年期间在俄克拉荷马州被诊断出患有癌症的美洲印第安人/阿拉斯加原住民、非裔美国人和白人癌症患者在不同人口统计学特征下的五年观察生存率，重点关注肺癌和支气管癌、结肠癌和直肠癌、女性乳腺癌以及前列腺癌。
使用来自俄克拉荷马州中央癌症登记处的数据，采用Kaplan-Meier方法计算总体癌症和特定癌症部位的五年观察生存率。
总体而言，51.5%的癌症确诊患者存活了五年。对于特定部位，我们发现：79.2%的女性乳腺癌患者存活；77.5%的前列腺癌患者存活；12.9%的肺癌和支气管癌患者存活；49.9%的结直肠癌患者存活。
俄克拉荷马州的五年观察生存率与全国趋势一致。总体而言，癌症生存率似乎随着时间的推移而提高，但与白人相比，俄克拉荷马州的非裔美国人和美洲印第安人/阿拉斯加原住民群体仍存在差异。
