The prognotic factor using MTV and HPV for recurrent/metastatic head and neck carcinoma
Project/Area Number |
17K11383
|
Research Category |
Grant-in-Aid for Scientific Research (C)
|
Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Otorhinolaryngology
|
Research Institution | Osaka University |
Principal Investigator |
|
Project Period (FY) |
2017-04-01 – 2020-03-31
|
Project Status |
Completed (Fiscal Year 2019)
|
Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2019: ¥390,000 (Direct Cost: ¥300,000、Indirect Cost: ¥90,000)
Fiscal Year 2018: ¥260,000 (Direct Cost: ¥200,000、Indirect Cost: ¥60,000)
Fiscal Year 2017: ¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
|
Keywords | 頭頸部癌 / metabolic tumor volume / human papilloma virus / human papillomavirus |
Outline of Final Research Achievements |
The standard first-line treatment for recurrent and/or metastatic head and neck squamous cell carcinoma (R/M HNSCC) is platinum-based chemotherapy, while the predictor of survival has yet to be established, except for tumor human papillomavirus (HPV) status. The present study aimed to evaluate the usefulness of metabolic tumor volume (MTV) measured on FDG-PET/CT in predicting survival of patients with R/M HNSCC after platinum-based chemotherapy.FDG-PET/CT data were transferred into the workstation in the DICOM format. The risk of death increased by 1.03 fold (95% confidence interval, 1.02-1.04; P<0.0001) for every 10-ml increment of MTV, independently of tumor HPV status. MTV is a useful predictor of survival in patients with R/M HNSCC after platinum-based chemotherapy. MTV needs to be considered in allocation for randomized clinical trials.
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Academic Significance and Societal Importance of the Research Achievements |
再発・転移頭頸部扁平上皮癌においてもHPV感染とMTVが有用な予後因子として確立される可能性は極めて高いと考えられる。高MTV症例が予後不良であることは、逆に糖代謝を制御することにより予後の改善が図れることを示唆している。現在、糖代謝は癌の新たな治療標的として注目されている分野であり、その点においても本研究の意義は極めて大きい。
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Report
(4 results)
Research Products
(2 results)