{"title":"比较切除术、消融术和立体定向体放疗治疗 5 厘米以下单发肝细胞癌:一项回顾性多中心队列研究。","authors":"Yizhen Fu, Zhoutian Yang, Shiliang Liu, Renguo Guan, Xiaohui Wang, Jinbin Chen, Juncheng Wang, Yangxun Pan, Mengzhong Liu, Minshan Chen, Mian Xi, Yaojun Zhang","doi":"10.1097/JS9.0000000000001977","DOIUrl":null,"url":null,"abstract":"<p><strong>Background: </strong>Few studies have focused on the efficacy of stereotactic body radiation therapy (SBRT) in treating early hepatocellular carcinoma (HCC) for curative intention. This study aims to determine the best option among resection, ablation and SBRT in dealing with single HCC no more than 5 cm.</p><p><strong>Materials and methods: </strong>This multicenter retrospective cohort study included 985 patients from 3 hospitals: 495, 335 and 155 in the resection, ablation and SBRT groups, respectively between January 2014 and December 2021. Subgroup analysis and propensity score matching (PSM) were performed.</p><p><strong>Results: </strong>The SBRT group had unfavorable clinical features including larger tumor size, poorer liver function and more relapsed tumors. The 1-, 3-, and 5-year recurrence free survival (RFS) rates were 84.3%, 66.8% and 56.2% with resection, 73.3%, 49.8% and 37.2% with ablation and 73.2%, 56.4% and 53.6% with SBRT, respectively (P<0.001). The 3-year overall survival (OS) rates were 89.0%, 89.2% and 88.8% in the resection, ablation and SBRT group, respectively (P=0.590). The three modalities resulted in similar RFS and OS after adjusting for clinical factors. Resection provided ideal local tumor control, successively followed by SBRT and ablation. SBRT led to comparable RFS time compared to resection for tumors < 3 cm (HR=0.75, P=0.205), relapsed tumors (HR=0.83, P=0.420) and patients with poor liver function (HR=0.70, P=0.330). In addition, SBRT was superior to ablation regarding RFS when tumors were adjacent to intra-hepatic vessels (HR=0.64, P=0.031). SBRT were more minimally invasive, however, gastrointestinal disorders, hepatic inflammation and myelosuppression occurred more frequently.</p><p><strong>Conclusion: </strong>All three approaches could be applied as curative options. Resection remains the best choice for preventing tumor recurrence, and SBRT showed advantages in treating small, recurrent and vascular-type lesions as well as patients with relatively poor liver function.</p>","PeriodicalId":14401,"journal":{"name":"International journal of surgery","volume":null,"pages":null},"PeriodicalIF":12.5000,"publicationDate":"2024-08-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Comparison of resection, ablation and stereotactic body radiation therapy in treating solitary hepatocellular carcinoma ≤ 5 cm: a retrospective, multicenter, cohort study.\",\"authors\":\"Yizhen Fu, Zhoutian Yang, Shiliang Liu, Renguo Guan, Xiaohui Wang, Jinbin Chen, Juncheng Wang, Yangxun Pan, Mengzhong Liu, Minshan Chen, Mian Xi, Yaojun Zhang\",\"doi\":\"10.1097/JS9.0000000000001977\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Background: </strong>Few studies have focused on the efficacy of stereotactic body radiation therapy (SBRT) in treating early hepatocellular carcinoma (HCC) for curative intention. This study aims to determine the best option among resection, ablation and SBRT in dealing with single HCC no more than 5 cm.</p><p><strong>Materials and methods: </strong>This multicenter retrospective cohort study included 985 patients from 3 hospitals: 495, 335 and 155 in the resection, ablation and SBRT groups, respectively between January 2014 and December 2021. Subgroup analysis and propensity score matching (PSM) were performed.</p><p><strong>Results: </strong>The SBRT group had unfavorable clinical features including larger tumor size, poorer liver function and more relapsed tumors. The 1-, 3-, and 5-year recurrence free survival (RFS) rates were 84.3%, 66.8% and 56.2% with resection, 73.3%, 49.8% and 37.2% with ablation and 73.2%, 56.4% and 53.6% with SBRT, respectively (P<0.001). The 3-year overall survival (OS) rates were 89.0%, 89.2% and 88.8% in the resection, ablation and SBRT group, respectively (P=0.590). The three modalities resulted in similar RFS and OS after adjusting for clinical factors. Resection provided ideal local tumor control, successively followed by SBRT and ablation. SBRT led to comparable RFS time compared to resection for tumors < 3 cm (HR=0.75, P=0.205), relapsed tumors (HR=0.83, P=0.420) and patients with poor liver function (HR=0.70, P=0.330). In addition, SBRT was superior to ablation regarding RFS when tumors were adjacent to intra-hepatic vessels (HR=0.64, P=0.031). SBRT were more minimally invasive, however, gastrointestinal disorders, hepatic inflammation and myelosuppression occurred more frequently.</p><p><strong>Conclusion: </strong>All three approaches could be applied as curative options. Resection remains the best choice for preventing tumor recurrence, and SBRT showed advantages in treating small, recurrent and vascular-type lesions as well as patients with relatively poor liver function.</p>\",\"PeriodicalId\":14401,\"journal\":{\"name\":\"International journal of surgery\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":12.5000,\"publicationDate\":\"2024-08-02\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International journal of surgery\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1097/JS9.0000000000001977\",\"RegionNum\":2,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q1\",\"JCRName\":\"SURGERY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International journal of surgery","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1097/JS9.0000000000001977","RegionNum":2,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"SURGERY","Score":null,"Total":0}
Comparison of resection, ablation and stereotactic body radiation therapy in treating solitary hepatocellular carcinoma ≤ 5 cm: a retrospective, multicenter, cohort study.
Background: Few studies have focused on the efficacy of stereotactic body radiation therapy (SBRT) in treating early hepatocellular carcinoma (HCC) for curative intention. This study aims to determine the best option among resection, ablation and SBRT in dealing with single HCC no more than 5 cm.
Materials and methods: This multicenter retrospective cohort study included 985 patients from 3 hospitals: 495, 335 and 155 in the resection, ablation and SBRT groups, respectively between January 2014 and December 2021. Subgroup analysis and propensity score matching (PSM) were performed.
Results: The SBRT group had unfavorable clinical features including larger tumor size, poorer liver function and more relapsed tumors. The 1-, 3-, and 5-year recurrence free survival (RFS) rates were 84.3%, 66.8% and 56.2% with resection, 73.3%, 49.8% and 37.2% with ablation and 73.2%, 56.4% and 53.6% with SBRT, respectively (P<0.001). The 3-year overall survival (OS) rates were 89.0%, 89.2% and 88.8% in the resection, ablation and SBRT group, respectively (P=0.590). The three modalities resulted in similar RFS and OS after adjusting for clinical factors. Resection provided ideal local tumor control, successively followed by SBRT and ablation. SBRT led to comparable RFS time compared to resection for tumors < 3 cm (HR=0.75, P=0.205), relapsed tumors (HR=0.83, P=0.420) and patients with poor liver function (HR=0.70, P=0.330). In addition, SBRT was superior to ablation regarding RFS when tumors were adjacent to intra-hepatic vessels (HR=0.64, P=0.031). SBRT were more minimally invasive, however, gastrointestinal disorders, hepatic inflammation and myelosuppression occurred more frequently.
Conclusion: All three approaches could be applied as curative options. Resection remains the best choice for preventing tumor recurrence, and SBRT showed advantages in treating small, recurrent and vascular-type lesions as well as patients with relatively poor liver function.
期刊介绍:
The International Journal of Surgery (IJS) has a broad scope, encompassing all surgical specialties. Its primary objective is to facilitate the exchange of crucial ideas and lines of thought between and across these specialties.By doing so, the journal aims to counter the growing trend of increasing sub-specialization, which can result in "tunnel-vision" and the isolation of significant surgical advancements within specific specialties.