title: Therapeutic outcome and side-effects after radiotherapy, chemotherapy and/or hyperthermia treatment of head and neck tumour xenografts.
abstract: The aim of the study was to optimise the still unsatisfactory therapeutic results in head and neck cancer by studying the results and the side-effects of radiotherapy, chemotherapy and/or local hyperthermia treatment of human tumour xenografts. Mice carrying human-derived head and neck squamous cell carcinoma xenografts with a mean volume of 100 mm(3) received 5x2 Gy, cisplatin or ifosfamide and/or local hyperthermia at 41/41.8 degrees C. Haematocrit and tumour volumes were determined two or three times per week, respectively, until day 25 or day 60. At day 60, the highest number of complete remissions (CRs) (80%) was observed in the triple modality therapy group with radiation, local hyperthermia at 41.8 C and cisplatin at a dosage of 2 mg/kg body weight (b.w.). Therapeutic side-effects were moderate weight loss and a mild anaemia. Thus, with regard to the long-term tumour-free survival, the most effective treatment was the combination of radiotherapy, cisplatin and local hyperthermia at 41.8 C.
authors.affiliation: Department of Radiotherapy and Nuclear Medicine, University of Lübeck, Ratzeburger Allee 160, D-23538, Lübeck, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Ressel
authors.forename: O
authors.initials: O
authors.lastname: Schmitt
authors.forename: C
authors.initials: C
authors.lastname: Weiss
authors.forename: T
authors.initials: T
authors.lastname: Feyerabend
mesh_terms: D000818:Animals; D000970:Antineoplastic Agents / Q000009:adverse effects*; D002294:Carcinoma, Squamous Cell / Q000628:therapy*; D002945:Cisplatin / Q000009:adverse effects*; D003131:Combined Modality Therapy; D005260:Female; D006258:Head and Neck Neoplasms / Q000628:therapy*; D006801:Humans; D006979:Hyperthermia, Induced / Q000009:adverse effects*; D008297:Male; D051379:Mice; D008819:Mice, Nude; D011878:Radiotherapy / Q000009:adverse effects*; D016896:Treatment Outcome
chemical_list: D000970:Antineoplastic Agents; D002945:Cisplatin