My friend age 50 years is suffering from kidney stone. The ultra sound report of my friend are as under Kidneys: Both the kidneys are normal in size, Position,Cortical thickness & CMD 2) Pelvicalyceal system of both the kidneys is normal NO SOL Seen. (Lk= 9.9 x5. 8 cm and RK= 9.2X5 cm in size) 3) Two calculi are seen in the right kidneys, one in the renal Pelvis (13. 5 mm in size) & 2nd in the middle Calyx (4 mm in size) 5) Ureters: No calculus seen in upper & Lower one thirds of both the ureters. 6) Urinary bladder: Capacity,outline and wall thickness are normal. No calculus or SOL seen. &8) Prostate is normal 9) Impression: Right renal calculi. Sir please suggest.