<prompt> Which one of the following statements is wrong regarding adult polycystic kidney disease ?Kidneys are enlarged in sizeThe presentation is unilateralIntracranial aneurysms may be associatedTypically manifests in the 3rd decade  <response>: Ans. is b i.e., The Presentation is UnilateralAdult polycystic kidney disease is characterized by BL involvement of the kidney.o The disease may present any age, but most frequently causes symptoms in the third or the 4th decade. Pathologyo Both the kidney are grossly enlarged.o Multiple cysts cover the surface of the kidney.The cysts contain straw coloured fluid that may become hemorrhagic.The cysts are distributed evenly throughout the coex and the medulla. 