Less heavily pretreated teratoma with malignant transformation with a gonadal primary tumor and nonprimitive neuroectodermal tumor histology appears to be associated with longer overall survival. Generally, teratoma with malignant transformation had a worse prognosis than germ cell tumor. Uncertainties persist regarding optimal chemotherapy.

Runninghead: Long-term outcomes of catheterizable urinary channels

High-volume hospitals are associated with decreased blood transfusions and complications. With the recognition that high-volume RAPN hospitals are independently associated with improved clinical outcomes, further studies should be performed to determine the role of the hospital and surgeon volume thresholds in the performance of RAPN.