Spontaneous non-traumatic renal hemorrhage into the subcapsular and perirenal spaces is called Wunderlich syndrome. Angiomyolipomas are the most common benign non-malignant causes for the same, like in our case. The risk of spontaneous hemorrhage increases with the size of the lesion (>4cm size).

Angiographic selective embolization was performed, which was a life-saving procedure for her.