Patient with right lumbar region pain. Most likely diagnosis is:: (A) Acute cholecystitis, (B) Acute pyelonephritis, (C) Right renal calculus, (D) Left renal calculus
Answer is C. Ans. C Right renal calculusCoronal reconstructed CT KUB image shows a calcific density (hyperdense) in lower pole of right kidney. Nearly all renal calculi (even those radiolucent on radiograph) are seen onCT KUB except indinavir associated calculi. NC-CT is IOC for urolithiasisQ.