12 May 2025
: Case report
Enhancing Renal Stone Management: Tip-Flexible Ureteral Access Sheath in Cystine Stone Surgery
Unusual clinical course
Ting Xu BCEF 1, Kristine Joy Shan KwanDOI: 10.12659/AJCR.946800
Am J Case Rep 2025; 26:e946800
Figure 2 (A) Intraoperative photo of the stone fragments aspirated from the right kidney; (B) Stone composition report revealing the stone to be composed of L-cystine (red circle).






