PT - JOURNAL ARTICLE AU - MORINE, YUJI AU - IKEMOTO, TETSUYA AU - IWAHASHI, SHUICHI AU - SAITO, YU AU - YAMADA, SHINICHIRO AU - TAKASU, CHIE AU - HIGASHIJIMA, JUN AU - IMURA, SATORU AU - SHIMADA, MITSUO TI - Clinical Impact of FOLFOXIRI Aiming for Conversion Surgery in Unresectable Multiple Colorectal Liver Metastasis AID - 10.21873/anticanres.13703 DP - 2019 Sep 01 TA - Anticancer Research PG - 5089--5096 VI - 39 IP - 9 4099 - http://ar.iiarjournals.org/content/39/9/5089.short 4100 - http://ar.iiarjournals.org/content/39/9/5089.full SO - Anticancer Res2019 Sep 01; 39 AB - Background/Aim: We evaluated the clinical impact of FOLFOXIRI regimen aiming for conversion surgery in patients with unresectable multiple colorectal liver metastasis (CRLM). Patients and Methods: A total of 42 patients with unresectable multiple CRLM who received chemotherapy with molecular agents were included in the analysis. The clinical results of FOLFOXIRI with other regimens were compared. Results: The total conversion rate of 42 unresectable CRLM was 48.1%, and conversion cases had a better prognosis. Clinicopathological characteristics of conversion cases were more frequent in FOLFOXIRI induction, liver limited disease and maximum diameter × number (MDN) over 70. FOLFOXIRI achieved a higher conversion rate compared to other regimens (72.2% vs. 37.5%, p=0.0334), and significantly reduced the medication period until conversion surgery (median 5.8 courses) with a higher tumour necrotic rate. Consequently, the overall survival of conversion cases with FOLFOXIRI was better than that with other regimens (p=0.0055). Conclusion: FOLFOXIRI plus molecular agents might provide a higher probability of conversion surgery with a prognostic benefit.