[Combination hepatic intra-arterial 5-fluorouracil and CDDP administration with oral regimen in patients with colorectal cancer metastasis to the liver].

We investigated therapeutic effectiveness and side effects of a combination weekly high-dose 5-FU plus one shot CDDP HAI (WHF + CDDP method) with oral regimen in patients with colorectal cancer metastasis to the liver. All 24 patients enrolled in this study showed 54% efficacy whereas patients combined HAI with oral regimen over one week obtained 83% efficacy for multiple liver metastasis. They showed good quality of the life during combination chemotherapy without any symptoms of metastatic lesions. The WHF + CDDP method combined with oral regimen is a promising treatment for colorectal cancer metastasis to the liver as well as extrahepatic distant organs, and this protocol may be satisfactorily accepted by most colorectal cancer laden patients because of negligible side effects.