Sandbox: DDx Kidney mass
Abdominal discomfort, polyuria, polydipsia, and hypertension Oligohydramnios and Potter sequence ESRD by the age of 15 gene Intracranial hemorrhage Congenital hepatic fibrosis
Bilateral cystic abdominal mass
Enlarged kidneys Multiple bilateral cysts, size <2cm Hepatic cysts
PKHD1 gene mutation Chromosome 6p
Nonmalignant causes
acquired cystic kidney disease autosomal dominant polycystic kidney disease autosomal recessive polycystic kidney disease cystic renal dysplasia glomerulocystic kidney medullary sponge kidney mesothelial cysts nephronophthisis simple cysts