## Background: [f-18]fluorodeoxyglucose (fdg)-positron emission tomography (pet) can measure the metabolic activity of tissues; fdg-pet may be able to predict response to chemotherapy by identifying changes in tumor metabolism. measurement of response to treatment may help improve survival in the m
Factors that affect response to chemotherapy and survival of patients with advanced head and neck cancer
โ Scribed by Magid H. Amer; Muhyi Al-Sarraf; Vainutis K. Vaitkevicius
- Publisher
- John Wiley and Sons
- Year
- 1979
- Tongue
- English
- Weight
- 366 KB
- Volume
- 43
- Category
- Article
- ISSN
- 0008-543X
No coin nor oath required. For personal study only.
โฆ Synopsis
A review of 164 patients with far advanced head and neck cancer, treated by a cytotoxic chemotherapy over a ten year period, at WAyne State University, Detroit, Michigan, was done in an attempt to determine factors that may influence the response to chemotherapy and subsequent survival. Response rate to methotrexate was 28%, 5-FU 31%, and porfiromycin 13%. Improved responses were noted with combination chemotherapy. Patients who failed to first line therapy rarely responded to other single agent or combination chemotherapy. Those who did not have prior surgery and/or radiotherapy had better results from drug therapy. Patients with good performance status at the time of initial chemotherapy, had better response to treatment (32% vs. 13% PR & CR) and longer survival (28 weeks vs. 9 weeks, p = 0.01) when compared to those with poor status. Patients who responded to chemotherapy have better survival compared to nonresponders (29 weeks vs. 16 weeks, p = 0.002). This information may prove helpful in future planning of multidisciplinary approach in the treatment of patients with head and neck cancer.
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