New induction chemotherapy using intra-arterial infusion for tongue squamous cell carcinoma to avoid reconstructive...

Most tongue squamous cell carcinoma (TSCC) classified as T3 require reconstructive surgery, which inevitably causes problems with oral functions. We propose new induction chemotherapy using intra-arterial infusion for TSCC classified as T3 to avoid reconstructive surgery. This chemotherapy regimen consists of intra-arterial infusion of docetaxel and cisplatin and systemic administration of 5-fluorouracil. As a result of this treatment, the therapeutic effect was a complete response in five patients and a partial response in one patient, and the overall response rate was 100%. All six patients underwent partial resection because their tumors shrank with this induction chemotherapy. In addition, adverse events of grade 3 or more did not occur in all six patients. The median follow-up duration for all patients was 34 months, and they are alive. This intra-arterial chemotherapy regimen was shown to be highly efficacious and safe.