The inconvenience of convenience cohorts: rhabdomyosarcoma and the PAX-FOXO1 biomarker.
The inconvenience of convenience cohorts: rhabdomyosarcoma and the PAX-FOXO1 biomarker.
复制标题
便利队列的不便:横纹肌肉瘤和 PAX-FOXO1 生物标志物。
DOI:
10.1158/1055-9965.epi-12-0207
复制
发表时间:
2012
期刊:
影响因子:
--
通讯作者:
Hawkins,DouglasS
中科院分区:
文献类型:
--
作者:
Rosenberg,AbbyR;Skapek,StephenX;Hawkins,DouglasS
“Convenience cohorts” comprise individuals thought to represent the general population, but chosen because they are readily available for evaluation, rather than at random. As such, these methods are subject to bias and may be misleading. Convenience cohorts have been used to investigate the prognostic significance of chromosomal translocations between thePAX3orPAX7and theFOXO1genes in rhabdomyosarcoma, the most common pediatric sarcoma. However, retrospective studies assessing the role ofPAX-FOXO1translocations have yielded inconsistent results. This review highlights the findings from several clinical correlation studies of thePAX-FOXO1biomarker and illustrates the challenges of using such methods to draw clinical conclusions.Cancer Epidemiol Biomarkers Prev; 21(7); 1012–8. ©2012 AACR.