<prompt> A 40-year-old man has been diagnosed with autosomal dominant polycystic kidney disease. How should the cysts be present in USG to call it ADPKD?1 cyst per kidney2 cysts per kidney3 cysts per kidney4 cysts per kidney  <response>: Diagnostic criteria for ADPKD Age years Number of Cysts 15-29 2 renal cysts unilateral or bilateral 30-59 2 cysts per kidney 60 4 cysts per kidney 