VM_(26)+DDP regimen given concurrently with whole-brain radiotherapy for brain metastasis from lung cancinoma / 中国癌症杂志

ABSTRACT

Background and Purpose:In recent years,along with marked rise in the incidence of lung cancer,the incidence of brain metastasis from lung cancer has increased year by year.The main treatment strategy of lung cancer with brain metastasis is irradiation,while so far there are only few researches concerning chemotherapy combined with radiotherapy for these patients.The aim of this study is to evaluate the therapeutic effect,survival rate and toxicity of chemotherapy with VM_(26)+DDP regimen given concurrently with whole-brain radiotherapy in lung cancer with brain metastasis.Methods:From Sep.2000 to Oct.2001,forty-one patients with lung cancer with brain metastasis were divided randomly into two groups 20 patients(14 male,6 female) received concurrent chemoradiotherapy(chemoradiotherapy group),the other 21 patients(14 male,7 female) received only radiotherapy(radiotherapy group).In the chemoradiotherapy group,the average age was 50 years with range 40 to 70 years,16 patients were non-small-cell lung cancer,4 patients were small-cell lung cancer.In the radiotherapy group,the average age was 52 years with range 40 to 73 years and 19 patients were non-small-cell lung cancer,2 patients were small-cell lung cancer.For both groups,the same radiation technique was given with conventional fraction.Radiotherapy was delivered by 6MV.Fractionations of 3Gy/fraction/day was delivered 10Gy/5 factions/week.The total dose was 30Gy/10Fr/2W.For chemoradiotherapy group,the patients were also given concurrent chemotherapy(VM_(26) 60mg/m~(2)/ day iv on days 1-3,cisplatin 60 mg/m~(2) iv on the 1~(st)day).Results:The response rate and complete response in the chemoradiotherapy group was significantly higher than that in the radiotherapy group(75% ?? 38.10%,P