Cis-diamminodichloroplatinum plus a 5-day continuous infusion of 5-fluorouracil in the treatment of locally recurrent and metastatic head and neck cancer patients

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Abstract
A group of 23 consecutive patients with biopsy-proven advanced or metastatic head and neck cancer were treated with cisplatinum, 100 mg/m2 i.v., on day 1 plus 5-fluorouracil, 1000 mg/m2, in continuous infusion for 5 days. Most patients (87%) had recurrent or metastatic cancer and were previously treated (78%). Out of 21 evaluable patients we obtained a 42% overall response rate (complete+partial responses) with a mean duration of more than 8 months and a 14% minimal response rate. A stabilization of disease was achieved in 28% of cases, while 14% of patients progressed. This response rate, as well as the duration of response, seems to be similar to those obtained in other series comprising previously treated patients with advanced or metastatic head and neck carcinoma. The toxicity was generally acceptable, with few cases of grade 3 (WHO criteria) toxicity. However most patients required hospitalization because of the length of treatment. In conclusion the response rate and the duration of responses obtained with cisplatinum plus a 5-day infusion of 5-FU in advanced or metastatic pretreated patients is, at present, unsatisfactory, even if the impact on survival is still not entirely clear.