Angiomyolipoma rupture: does size always matter?

Angiomyolipoma (AML) is the most common benign renal neoplasm. Although asymptomatic lesions rarely lead to clinical dilemma, the management of ruptured tumours can become challenging. The size of the tumour has been widely accepted as a prognostic factor for intervention but there exists some evidence against considering the size as the only prognostic factor for intervention in AML. In our study, we described three recent cases of ruptured AML which were treated with different approaches – in two cases radical nephrectomy was performed, and in one patient a minimally invasive approach was adopted.