Calcifications in autosomal dominant polycystic kidneys. Calcifications in autosomal dominant polycystic kidneys. A shows a noncontrast computerized tomography scan of a patient with autosomal dominant polycystic kidney disease and cyst wall calcifications (arrow). B represents the noncontrast computerized tomography scan of a 27-year-old man with autosomal dominant polycystic kidney disease and multiple calcified stones in the right kidney (arrows). Frederic Rahbari-Oskoui et al. CJASN 2014;9:406-415 ©2014 by American Society of Nephrology