Clinical Study

Evaluation of Reirradiation in Locally Advanced Head and Neck Cancers: Toxicity and Early Clinical Outcomes

Table 1

Treatment characteristics for the first course of radiotherapy.

Patient characteristicPercent

Gender
 Men1785%
 Women315%
Primary diagnosis
 Anterior tongue315%
 Base of tongue315%
 Retromolar trigone210%
 Maxilla315%
 Nasal cavity315%
 Larynx315%
 Hypopharynx210%
 CUP15%
Stage
 I420%
 II840%
 III735%
 IV15%
Treatment
 RT alone1890%
 CTRT210%
RT dose (mean ± SD Gy)
(Range 45–66 Gy)
BED3 (mean ± SD Gy)

CUP, carcinoma with unknown primary; CTRT, chemoradiotherapy; BED3, biologically effective dose for α/β value 3; SD, standard deviation.