<prompt> Which of the following is FALSE regarding Autosomal dominant polycystic kidney disease ADPKDBerry aneurysm is the most common CNS manifestationIncreased risk of subarachnoid from a ruptured intracranial aneurysmPolyductin gene is involved in ADPKDSaccular aneurysms may be detected in up to 10 of asymptomatic patients  <response>: In ADPKD, mutations in the PKD1 gene on chromosome 16 ADPKD-1 account for 85 of cases Mutations in the PKD2 gene on chromosome 4 ADPKD-2 account for the remainder 