PMID: 2506832Aug 1, 1989Paper

Study of long-survival cases with liver metastasis of colorectal cancer by hepatic arterial infusion chemotherapy

Gan to kagaku ryoho. Cancer & chemotherapy
K KurookaM Yasutomi

Abstract

We performed arterial infusion chemotherapy through hepatic artery in 33 patients with liver metastasis of colorectal cancer. Regarding the survival rate, the 1-year survival rate was 55.6% and the 5-year rate was 27.8% in cases of H2, and 1-year as 28.9% in H3. According to criteria of Saito-Koyama, the response rate was 24.2%, including 2 CR and 6 PR cases. There were more patients with H2 factor and without peritoneal dissemination who survived for one year and more. The dose of 5-FU was 9.6 +/- 3.6 g in case of longer survivals and 5.1 +/- 3.0 g in non-responders. There were significant differences between them. The pretreatment value of CEA was lower than 100 ng/ml in 8 of 11 longer survivals, and the CEA values were decreased after this treatment in 9 of 11 responders. On the other hand, it was noted that the non-responders had a higher level of CEA such as more than 100 ng/ml, and in these cases CEA was not decreased after treatment. There are two favourable responders who are still living 9 and 5 years after successful treatment. Their pretreatment value of CEA was lower at 13.6 and 23.8 ng/ml, respectively, and these levels were decreased to 1.0 ng/ml with administration of 5-FU with ADM and 5-FU with MMC. It was concl...Continue Reading

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