Axillary Nerve Schwannoma: A Rare Case Report

Primary tumors of the brachial plexus are a rare cause of an axillary swelling. Schwannomas are benign tumors arising from Schwann cells. Most of the schwannomas occur in the head and neck region and in the flexor aspect of the limbs. We present a case of a 60-year-old female who presented with pain in the left axilla radiating to the left upper limb since 2 years and a painful swelling in her left axilla for 3 months. The diagnosis is made by fine needle aspiration cytology and magnetic resonance imaging, and confirmed by histopathological examination as schwannoma.