Abstract：
OBJECTIVE: We aimed to update data on the morbidity and mortality rate of colorectal cancer (CRC) among the population of Mongolia by province between 2018 and 2022.
METHODS: This study was designed using a descriptive method. The data were collected from 21 general hospitals of provinces, 9 general hospitals of districts, and the National Cancer Center in 2018-2022. The incidence and mortality were calculated as mean annual numbers per 100,000 populations. The age-standardized rate (ASR) was utilized by the direct method, and it was rated by weighted average of age-specific incidence rates against the world population.
RESULTS: In the country, a total of 1316 new cases were diagnosed and 782 deaths were caused by CRC in the last 5 years (2018-2022). The incidence of CRC in the last 5 years (2018-2022) was 7.9 per 100,000 populations, and the mortality rate was 4.7 per 100,000. The provinces of Orkhon (12), Khentii (11), and Central (10) reported the highest incidences of CRC, whereas the provinces of Sukhbaatar (6.9), Selenge (6.6), Dornod (6), and Darkhan-Uul (6) had the highest death rates (per 100,000 populations). The incidence of CRC didn\'t differ statistically significantly between men and women. Additionally, the estimated incidence has grown dramatically with patients\' ages.
CONCLUSIONS: Our study presents evidence of a steadily increasing CRC incidence in Mongolia over the past five years. Therefore, it is necessary to determine the distribution of risk factors, learn from.
METHODS: This study was designed using a descriptive method. The data were collected from 21 general hospitals of provinces, 9 general hospitals of districts, and the National Cancer Center in 2018-2022. The incidence and mortality were calculated as mean annual numbers per 100,000 populations. The age-standardized rate (ASR) was utilized by the direct method, and it was rated by weighted average of age-specific incidence rates against the world population.
RESULTS: In the country, a total of 1316 new cases were diagnosed and 782 deaths were caused by CRC in the last 5 years (2018-2022). The incidence of CRC in the last 5 years (2018-2022) was 7.9 per 100,000 populations, and the mortality rate was 4.7 per 100,000. The provinces of Orkhon (12), Khentii (11), and Central (10) reported the highest incidences of CRC, whereas the provinces of Sukhbaatar (6.9), Selenge (6.6), Dornod (6), and Darkhan-Uul (6) had the highest death rates (per 100,000 populations). The incidence of CRC didn\'t differ statistically significantly between men and women. Additionally, the estimated incidence has grown dramatically with patients\' ages.
CONCLUSIONS: Our study presents evidence of a steadily increasing CRC incidence in Mongolia over the past five years. Therefore, it is necessary to determine the distribution of risk factors, learn from.
摘要：
目标：我们旨在更新2018年至2022年间蒙古各省人群中结直肠癌（CRC）发病率和死亡率的数据。
方法：本研究采用描述性方法设计。数据来自各省的21家综合医院，9个地区的综合医院，和国家癌症中心在2018-2022年。发病率和死亡率计算为每100,000人口的平均年人数。年龄标准化率(ASR)采用直接法，它是根据世界人口的特定年龄发病率的加权平均值进行评级的。
结果：在该国，在过去5年(2018-2022年)中,共诊断出1316例新病例,导致782例死亡.在过去5年（2018-2022年）中，CRC的发病率为每100,000人口7.9，死亡率为4.7/10万。Orkhon省（12），Khentii(11),和中央（10）报告的CRC发病率最高，而苏赫巴塔尔省(6.9)，Selenge(6.6),Dornod(6),Darkhan-Uul（6）的死亡率最高（每10万人口）。男性和女性之间的CRC发病率差异无统计学意义。此外,估计发病率随着患者年龄的增长而急剧增长。
结论：我们的研究提供了过去5年蒙古CRC发病率稳步上升的证据。因此,有必要确定风险因素的分布，学习。
方法：本研究采用描述性方法设计。数据来自各省的21家综合医院，9个地区的综合医院，和国家癌症中心在2018-2022年。发病率和死亡率计算为每100,000人口的平均年人数。年龄标准化率(ASR)采用直接法，它是根据世界人口的特定年龄发病率的加权平均值进行评级的。
结果：在该国，在过去5年(2018-2022年)中,共诊断出1316例新病例,导致782例死亡.在过去5年（2018-2022年）中，CRC的发病率为每100,000人口7.9，死亡率为4.7/10万。Orkhon省（12），Khentii(11),和中央（10）报告的CRC发病率最高，而苏赫巴塔尔省(6.9)，Selenge(6.6),Dornod(6),Darkhan-Uul（6）的死亡率最高（每10万人口）。男性和女性之间的CRC发病率差异无统计学意义。此外,估计发病率随着患者年龄的增长而急剧增长。
结论：我们的研究提供了过去5年蒙古CRC发病率稳步上升的证据。因此,有必要确定风险因素的分布，学习。
