All of the following statement about Renal Calculi are true, Except:
Cystine stones form in acidic urine
Struvite stones form in alkaline urine
Oxalate stones are radiopaque
Uric acid stones are resistant to ESWL
Answer is D (Uric acid stones are resistant to ESWL): Uric acid stones are not resistant to ESWL. Uric acid stones are infact most responsive to Lithotripsy along with calcium oxalate dehydrate stones.