Prognostic utility of perineural invasion in individuals with rectal cancer receiving neoadjuvant chemoradiotherapy: a meta-analysis
Objective This study aimed to systematically examine the prognostic role of post-neoadjuvant chemoradiotherapy (nCRT) perineural invasion (yPNI) in patients with locally advanced rectal cancer (LARC) treated with nCRT. Methods This study was performed according to the Preferred Reporting Items for Systematic Reviews an...