OrphaNet reference

Multiloculated renal cyst 

May Be Caused by

 Common

Cystic renal cell carcinoma

Necrotic renal cell carcinoma

Wilms tumor

 Uncommon

Abscess

Arteriovenous fistulas

Hydatid cyst

Localized renal cystic disease

Malacoplakia

Multicystic dysplastic kidney

Multilocular cystic nephroma

Organizing hematoma

Septated cyst

Xanthogranulomatous pyelonephritis