PCAT6 may be a new prognostic biomarker in various cancers: a meta-analysis and bioinformatics analysis oleh Song-bo Shi, Qing-hao Cheng, Shi-yi Gong, Ting-ting Lu, Shi-fang Guo, Shao-ming Song, Yu-ping Yang, Qi Cui, Ke-hu Yang, Yao-wen Qian