.... Angiomyolipoma Embolization Haemorrhage Renal function Selective angiography Angiomyolipoma (AML) is a benign renal tumor; it is the most common hamartomatous neoplasm, accounting for 0.3–3% of all renal masses [ 1 ]. Life-threatening retroperitoneal hemorrhages are the greatest risk for patients...

... are not detected even on angiography [ 5,6 ]. Haemorrhage Open surgery Percutaneous nephrolithotomy Vascular complications Percutaneous nephrolithotomy (PCNL) is a common procedure done for stone removal. Percutaneous access to the kidney was first described in 1865 by Thomas Hillier in the kidney...