Minimized irradiation volume in treatment of carcinomas of the oropharynx and hypopharynx.

Twenty-two patients with advanced squamous cell carcinoma of the oropharynx and hypopharynx (T3T4-N2N3) were irradiated with curative intention. The treatment volume was minimized as much as possible with the aim to increase tumour control and decrease morbidity. Planning and results as well as the complications during and after the irradiation are discussed.