Abstract
Contralateral multiple nodal metastases resulting from buccal mucosal squamous cell cancer have been successfully controlled by concurrent use of superselective intra-arterial carboplatin, hyperfractionated radiotherapy, UFT p.o. and hyperbaric oxygen therapy. Neck dissection should principally be applied to nodal metastases. However, our intraarterial chemoradiation therapy could control cervical lesions of patients who refuse neck dissection or who should avoid surgery under general anesthesia due to poor medical conditions.