| Autor: |
Shunsuke, Muramatsu, Noriyasu, Chika, Kunihiko, Amano, Satoshi, Hatano, Toru, Ishiguro, Yoichi, Kumagai, Keiichiro, Ishibashi, Erito, Mochiki, Hideyuki, Ishida, Ato, Sugiyama, Yoshiaki, Inoue, Kohei, Aoki, Hiroki, Fukuda, Masatoshi, Gika, Mitsuo, Nakayama |
| Rok vydání: |
2019 |
| Předmět: |
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| Zdroj: |
Gan to kagaku ryoho. Cancerchemotherapy. 45(13) |
| ISSN: |
0385-0684 |
| Popis: |
The survival benefit of adjuvant chemotherapy after resection of liver and pulmonary metastases in colorectal cancer(CRC) remains controversial. We enrolled9 0 CRC patients who underwent hepatic metastasectomy and2 5 CRC patients who underwent pulmonary metastasectomy between April 2005 and March 2017 to clarify the efficacy of adjuvant chemotherapy after hepatic andpulmonary metastasectomy. Forty-two patients receivedad juvant chemotherapy after hepatic metastasectomy, and1 0 patients receivedad juvant chemotherapy after pulmonary metastasectomy. Patients who underwent hepatic metastasectomy andreceivedad juvant chemotherapy hadlonger overall survival(OS)(p=0.043)andrelapse -free survival (RFS)(p=0.043)than those who underwent surgery alone. There were no significant differences in OS(p=0.84)andRFS (p=0.87)between patients receiving adjuvant chemotherapy after pulmonary metastasectomy and those receiving surgery alone. On multivariate analysis, adjuvant chemotherapy was independently associated with favorable OS in patients who underwent hepatic metastasectomy(hazardratio: 0.473, 95% confidence interval: 0.23-0.97, p=0.04). No prognostic factor associatedwith OS andRFS was identifiedin patients undergoing pulmonary metastasectomy. These results suggest that patients who undergo hepatic metastasectomy couldhave an OS andRFS benefit from adjuvant chemotherapy, but those who undergo pulmonary metastasectomy would not. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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