Emergent embolization of arterial bleeding after vacuum-assisted breast biopsy.

Vacuum-assisted core breast biopsy has become important in evaluating patients with suspicious breast lesions. It has proven to be a relatively safe procedure that in rare cases can result in vascular complications. These are the first reported cases of transcatheter embolization of uncontrolled breast hemorrhage after vacuum-assisted breast biopsy. With increased use of biopsy and larger-gauge devices, breast imaging groups may consider embolotherapy as a safe alternative for treatment of hemorrhage in a select group of patients.