Metastasis of Head and Neck Squamous Cell Carcinoma

Abstract

Two patients with cardiac metastasis from head and neck cancer are reported. Cardiac metastasis located in the left atrium was detected on a follow-up computed tomography (CT) scan 15 months after partial glossectomy for a tongue carcinoma in a 60-year-old man. The diagnosis was confirmed as cardiac metastasis of squamous cell carcinoma (SCC) by surgical excision of the cardiac lesion. The patient died 3 weeks after surgery. In a 69-year-old man with a partial maxillectomy for primary soft palate cancer, a follow-up CT scan 5 months after surgery revealed a mass in the right atrium and ventricle, and multiple lung metastases. He died of heart failure 3 weeks after the diagnosis of cardiac metastasis. Information on these cases should add to knowledge about rarely encountered cardiac metastasis. (copyright) 2012 International Association of Oral and Maxillofacial Surgeons.