Figure 1

Flowchart. OPN open partial nephrectomy, LPN laparoscopic partial nephrectomy, OTN open total nephrectomy, LTN laparoscopic total nephrectomy, TN total nephrectomy, RAPN robot-assisted partial nephrectomy, cTNM M + , metastasis at diagnosis, PSM Positive surgical margin, NSM negative surgical margin.