一個外觀不規則多囊狀的腎臟，切片檢查發現有undifferentiated mesenchyme、cartilage、immature collecting duct，請問這是何種腎臟疾病？
Cystic renal dysplasia
Autosomal-dominant polycystic kidney disease
Autosomal-recessive polycystic kidney disease
Medullary sponge kidney
