| pubmed-article:3516953 | pubmed:abstractText | From Feb. 1981 to Oct. 1984, a randomized clinical trial was carried out in the EORTC Radiotherapy Group, comparing classical radiotherapy 70 Gy/7 weeks to MFD (3 X 1.6 Gy/day for 10 days, 3 weeks rest, followed by a boost to 67.2 or 72 Gy), with or without Misonidazole (1 g/m2 every irradiation day, total 12 to 14 g/m2) in advanced head and neck cancer (all T3 and T4, all N2, N3 and N1 greater than 3 cm). A total of 523 patients were entered in the study. At the time of analysis (4/85), the median follow-up time was 64 weeks. No significant differences in survival or locoregional control could be demonstrated between the three treatment arms at this time. Whereas early mucosal reactions were heavier in the MFD-arms, no differences in late effects (fibrosis, edema, xerostomy) were found between the three treatment arms. Five patients (all MFD + Misonidazole) died with local complications (edema, necrosis). All five had cancer of the laryngopharynx and 3 of them died from a hemorrhage. Factors affecting prognosis were tumor site, tumor stage, nodal status, and histological differentiation. | lld:pubmed |
