* Corresponding authors

^a Department of Photonics, National Cheng Kung University, No. 1, University Road, Tainan 701, Taiwan
E-mail: c2huang@mail.ncku.edu.tw
Tel: +886-6-2757575 ext. 63913

^b Division of Urology, Department of Surgery, Yangming Branch, Taipei City Hospital, Taipei 111, Taiwan

^c Department of Urology, College of Medicine and Shu-Tien Urological Research Center, National Yang Ming Chiao Tung University, Taipei 112, Taiwan

^d Department of Health and Welfare, University of Taipei, Taipei 111, Taiwan

^e Department of Social and Public Affairs, University of Taipei, Taipei 111, Taiwan

^f Center of Applied Nanomedicine, National Cheng Kung University, Tainan 701, Taiwan