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  • Title: [Neoadjuvant radiochemotherapy in locally advanced non-small cell bronchial carcinoma. Initial results of a prospective multicenter study].
    Author: Wagner W, von Eiff M, Klinke F, Micke O, Rübe C, Willich N.
    Journal: Strahlenther Onkol; 1995 Jul; 171(7):390-7. PubMed ID: 7631260.
    Abstract:
    PURPOSE: In the last years new encouraging methods in the therapy of bronchial carcinoma have been elaborated. The early stages of bronchial carcinoma are still a domain of operative treatment. The long-term results of surgical treatment for locally advanced disease are considered to be unfavourable. Multimodal treatment concepts with simultaneous or consecutive application of radio-chemotherapy followed by surgical resection seem to reveal improved possibilities of therapy. PATIENTS AND METHODS: General treatment consists of 2 blocks of neoadjuvant chemotherapy with carboplatin, ifosfamide and etoposide, followed by a third course, consisting of carboplatin and vindesine. Simultaneously with the third course a hyperfractionated, accelerated radiotherapy with a single dose of 1.5 Gy 10 times per week is applied. The total dose is 45 Gy in 3 weeks, given at least to the 80% isodose. After restaging, tumor resection is carried out. Patients without tumor are randomized for prophylactic brain irradiation. RESULTS: From January 1992 up to 1.10.1993 25 patients have been treated in accordance to the study. All tumors were locally advanced (stage IIIa and IIIb). Until 1.10.1993 4 patients died, 2 of them certainly related to the tumor. Thirteen patients have been resected after neoadjuvant treatment. In 11 of these cases a R0-, and in 2 cases a R1 resection has been carried out. Tumor cells have been found only in 5 histologies. The hematotoxic side effects under competing RTX/CTX seemed to be unproblematical (RTOG/grade II). Problems occurred with 4 cases of serious esophagitis (RTOG/grade III to IV) and 2 cases of pneumonitis with 1 case ending lethally. CONCLUSION: Preliminary results of our study show the feasibility of multimodal treatment. A favourable 1-year survival rate after aggressive multimodal therapy and a high resection rate in previously unresectable patients could be demonstrated.
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