Stromal LAG-3+ cells infiltration defines poor prognosis subtype muscle-invasive bladder cancer with immunoevasive contexture ============================================================================================================================= * Han Zeng * Quan Zhou * Zewei Wang * Hongyu Zhang * Zhaopei Liu * Qiuren Huang * Jiajun Wang * Yuan Chang * Qi Bai * Yu Xia * Yiwei Wang * Le Xu * Bo Dai * Jianming Guo * Li Liu * Yu Zhu * Jiejie Xu