Continuous Infusion Cisplatin and Etoposide Chemotherapy for Cancer of Unknown Primary Site (CUPS) in Taiwan, a Region with a High Prevalence of Endemic Viral Infections

J. M. Liu, Y. M. Chen, Y. Chao, S. M. Liu, C. M. Tiu, H. W. Wu, T. C. Chiou, R. K. Hsieh, L. T. Chen, J. Whang-Peng

研究成果: 雜誌貢獻文章同行評審

2 引文 斯高帕斯(Scopus)

摘要

Background: To evaluate the efficacy and toxicity of cisplatin/etoposide continuous infusion chemotherapy for cancer of unknown primary site in Taiwan, a region with a high prevalence of endemic viral infections. Method: Between April 1994 and February 1996, 20 patients with a diagnosis of CUPS were treated, including 15 males and five females, of average age 63.3 years (range 41-83 years). Continuous intravenous infusion of etoposide 80 mg/m2 and cisplatin 25 mg/m2 was given for 3 days every 3 weeks. Pretreatment tumor marker and viral serology studies were performed for baseline evaluation. Nearly two-thirds of the patients had poorly differentiated carcinoma. The average number of metastatic sites was 2.65 (range 1-4), with liver and lymph node involvement predominating. Results: The overall response rate was 25% (95% Cl 17.7-32.3%); 30.7% for poorly differentiated cancers and 25% for well differentiated cancers. Median survival was 4 months (range 1-12 months), 4.8 months for patients attaining partial response. Toxicity was moderate, grade 3 and 4 neutropenia occurred in 55% and grade 3 and 4 thrombocytopenia in 40%; other toxicities were mild. CA125 and CA199 were elevated in more than 50% of patients. Viral serology studies were not significantly different from those of the indigenous population. Conclusion: Etoposide and cisplatin combination chemotherapy has modest activity in patients with extensive CUPS and, at the schedule and dosage given, it is associated with moderate toxicity.
原文英語
頁(從 - 到)431-435
頁數5
期刊Japanese Journal of Clinical Oncology
28
發行號7
DOIs
出版狀態已發佈 - 一月 1 1998
對外發佈

ASJC Scopus subject areas

  • 腫瘤科
  • 放射學、核子醫學和影像學
  • 癌症研究

指紋

深入研究「Continuous Infusion Cisplatin and Etoposide Chemotherapy for Cancer of Unknown Primary Site (CUPS) in Taiwan, a Region with a High Prevalence of Endemic Viral Infections」主題。共同形成了獨特的指紋。

引用此