1) Retroperitoneoscopic l-nephrectomy : part 1, Renal artery control Surgeon:Dr. Egawa , Assistant: Dr. Misaki, Scopist: Dr. Nikura ©2006 Egawa All right reserved Department of Urology, Tonami General Hospital Phone +81-763-32-3320, Fax +81-763-33-1487 urotonami@gmail.com