Patterns and outcomes of colorectal cancer in adolescents and young adults
详细信息    查看全文
文摘
The incidence of colorectal cancer (CRC) in the adolescent and young adult (AYA) population (aged 15-39 y) is rising.

sSec_2">Materials and methods

spara0015">We used the Surveillance, Epidemiology, and End Results Database to study CRC in the AYA population. We studied clinical and socioeconomic factors associated with survival.

sSec_3">Results

spara0020">Of the 11,071 cases of CRC, the most common site of the primary tumor was the rectum (25%), whereas 66.6% of the diseases were left sided. Most of the patients (72%) presented with regional or metastatic disease. However, the disease-specific survival (DSS) and the overall survival of the AYA population were comparable to those of the general population (DSS; 5- and 10-y: 64.8%, 57.3%; overall survival; 5- and 10-y: 61.5% and 52.4%). On multivariate analysis, disease stage at the time of the diagnosis was the strongest predictor of mortality. After controlling for disease stage, male gender, black race, and higher grade tumors were associated with worse survival.

sSec_4">Conclusions

spara0025">The AYA population presents with advanced distal CRC but have similar survival compared with the general population.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700