claim: The Catcher in the Rye deals with issues of war and peace.
evidence: A DMSA scan is a radionuclide scan that uses dimercaptosuccinic acid -LRB- as a radioactive tracer -RRB- in assessing renal morphology , structure -LRB- static scan -RRB- , and function .. radionuclide. Radionuclide#Uses. dimercaptosuccinic acid. dimercaptosuccinic acid. radioactive tracer. radioactive tracer. It is sometimes used as a test for the diagnosis of acute pyelonephritis .. acute pyelonephritis. acute pyelonephritis. However , the sensitivity of DMSA scan for acute pyelonephritis may be as low as 46 % .. acute pyelonephritis. acute pyelonephritis. The major clinical indications for this investigation are the detection and / or evaluation of a renal scar , the small or absent kidney -LRB- renal agenesis -RRB- , an occult duplex system , certain renal masses , systemic hypertension or suspected vasculitis .. renal scar. renal scar. renal agenesis. renal agenesis. duplex system. duplex system. renal masses. renal masses. hypertension. hypertension. vasculitis. vasculitis