| Autor: |
Minjong Lee, Young Chang, Sohee Oh, Young Youn Cho, Dhong-Eun Jung, Hong Hyun Kim, Joon Yeul Nam, Hyeki Cho, Eun Ju Cho, Jeong-Hoon Lee, Su Jong Yu, Nam-Joon Yi, Kwang-Woong Lee, Dong Ho Lee, Jeong Min Lee, Jung-Hwan Yoon, Kyung-Suk Suh, Yoon Jun Kim |
| Jazyk: |
angličtina |
| Rok vydání: |
2018 |
| Předmět: |
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| Zdroj: |
Gut and Liver, Vol 12, Iss 5, Pp 571-582 (2018) |
| Druh dokumentu: |
article |
| ISSN: |
1976-2283 |
| DOI: |
10.5009/gnl17365 |
| Popis: |
Background/AimsGuidelines recommend surveillance for hepatocellular carcinoma (HCC) recurrence at 3-month intervals during the first year after curative treatment and 6-month intervals thereafter in all patients. This strategy does not reflect individual risk of recurrence. We aimed to stratify risk of recurrence to optimize surveillance intervals 1 year after treatment.Methods : We retrospectively analyzed 1,316 HCC patients treated with resection/radiofrequency ablation at Barcelona Clinic Liver Cancer stage 0/ A. In patients without 1-year recurrence under 3-monthly surveillance, a new model for recurrence was developed using backward elimination methods: training (n=582)/ validation cohorts (n=291). Overall survival (OS) according to risk stratified by the new model was compared according to surveillance intervals: 3-monthly versus 6-monthly (n=401) after lead time bias correction and propensity-score matching analyses.Results : Among patients without 1-year recurrence, age and international normalized ratio values were significant factors for recurrence (hazard ratio [HR], 1.03; 95% confidence interval [CI], 1.00 to 1.03; p=0.009 and HR, 5.63; 95% CI, 2.24 to 14.18; p |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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