Surgery Which of these is the best for management of a 3 cm stone in renal pelvis without evidence of hydronephrosis? A ESWL B PCNL C Antegrae pyeloplasty D Retrograde pyeloplasty 💡 Explanation Which of these is the best for management of a 3 cm stone in renal pelvis without evidence of hydronephrosis? ✓ Correct Answer: B. PCNL