The massive and spontaneous bleeding of the tumor was diagnosed by an abdominal ecography and confirmedby an abdominal computer tomography in the emergency room.
Although that kind of tumor needs non-aggressive treatment, as a general rule, because of the size andseverity of the following symptoms, the patient has been submitted to a selective embolization of the renalmass when he was hemodinamically stabilized.
The evolution was favorable; it was not necessary to do more aggressive surgical handling neither tourgently remove the angiomyolipoma.