Hematuria macroscópica persistente causada por el "Síndrome de cascanueces" / Persistent macroscopic hematuria caused by the nut cracker syndrome

We report the case a fifty nine years old male patient, with the nutcraker syndrome, with clinic characteristic of persisting macroscopic hematuria, radiologic and surgical evidence of compression of the left renal vein and consequent hypertension, by compression of the left kidney produced by an inflammatory pseudotumor of spleen.