Treatment outcomes of locally advanced squamous cell carcinoma of the maxillary sinus treated with chemoradioselection using superselective intra-arterial cisplatin and concomitant radiation: Implications for prognostic factors

It may be better for T4 non-responders to initial RADPLAT to undergo surgery. Patients with high risk factors of positive neck metastasis or pterygoid muscle extension may need adjuvant chemotherapy.