Schwannoma of the brachial plexus presenting as a cystic swelling.

Schwannomas are benign nerve sheath tumours. A small percentage of these tumours arise from the brachial plexus. Cystic degeneration and hemorrhagic necrosis can occur in these tumours in up to 40% of the cases. Detailed preoperative evaluation and careful dissection during surgery will avoid post operative neurological complications. We report a case of schwannoma of the brachial plexus presenting as a cystic neck swelling which was successfully managed by us.