Brachytherapy and osteoradionecrosis in patients with base of tongue cancer
AbstractBackground Base of tongue cancer incidence and patient survival is increasing why treatment sequelae becomes exceedingly important. Osteoradionecrosis (ORN) is a late adverse effect of radiotherapy and brachytherapy (BT) could be a risk factor. Brachytherapy is used in three out of six health care regions in Sweden.Aims Investigate if patients treated in regions using BT show an increased