Neurofibroma (NF) of the breast is an uncommon benign entity that occurs sporadically or in association with neurofibromatosis type 1 (NF1). Sporadic NF of the breast is very rare and can present at any age. Neurofibroma of the breast associated with NF1 is more common. Neurofibroma commonly presents as oval, circumscribed masses that overlap with many benign entities. The histopathologic diagnosis of NF of the breast can present a management dilemma for the breast radiologist. An NF that is not associated with NF1 has good post-resection prognosis if superficial, sporadic, and solitary. However, NF of the breast diagnosed in an otherwise healthy patient should prompt evaluation for NF1 and formal genetic risk assessment. Patients diagnosed with NF1 have a higher lifetime risk for developing breast cancer and therefore may benefit from both initiating screening mammography at a younger age and supplemental screening MRI.
- breast mass
- breast neurofibroma
- neurofibromatosis 1
ASJC Scopus subject areas
- Radiological and Ultrasound Technology
- Radiology Nuclear Medicine and imaging