Synchronous transperitoneal laparoscopic resection of right retroperitoneal schwannoma and left kidney monotypic PEComa in the presence of a duplicated inferior vena cava (IVC).
Yang B, Wang L, Wu Z, Li M, Wang H, Sheng J, Huang J, Liao S, Sun Y.
Urology. 2012 Jul;80(1):e7-8. doi: 10.1016/j.urology.2012.03.033. Epub 2012 May 23.