Successful Treatment of Extraosseous Plasmacytoma of the Oropharynx with Cervical Lymph Node Involvement.

Extraosseous plasmacytoma, a rare plasma cell neoplasm, was observed in a 52-year-old male with uncommon presentation in the oropharynx with cervical lymph node involvement. The patient presented with dysphonia and left neck swelling. This case report primarily focuses on the management, resulting in a successful treatment through radiotherapy.