This document discusses polycystic kidney disease (PKD), a genetic disorder where cysts form on the kidneys. There are two types - autosomal dominant PKD, which usually develops later in life and is more common, and autosomal recessive PKD, which develops in childhood. Symptoms include abdominal pain and tenderness, blood in the urine, and high blood pressure. The condition is diagnosed using scans to detect cysts on the kidneys. Treatment focuses on managing symptoms through medication and potentially surgery if cysts become problematic.