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Postoperative outcomes and recurrence patterns of intermediate-stage hepatocellular carcinoma dictated by the sum of tumor size and number

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单位: [1]Huazhong Univ Sci & Technol, Tongji Hosp, Hepat Surg Ctr, Tongji Med Coll, Wuhan 430030, Hubei, Peoples R China [2]Huazhong Univ Sci & Technol, Tongji Hosp, Hepat Surg Ctr, Tongji Med Coll, 1095 Jiefang Ave, Wuhan 430030, Hubei, Peoples R China
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关键词: Hepatocellular carcinoma Multinodular Intermediate-stage Liver resection Recurrence pattern Prognosis

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BACKGROUNDThe selection criteria for Barcelona Clinic Liver Cancer (BCLC) intermediate-stage hepatocellular carcinoma (HCC) patients who would truly benefit from liver resection (LR) remain undefined.AIMTo identify BCLC-B HCC patients more suitable for LR.METHODSWe included patients undergoing curative LR for BCLC stage A or B multi-nodular HCC (MNHCC) and stratified BCLC-B patients by the sum of tumor size and number (N + S). Overall survival (OS), recurrence-free survival (RFS), recur-rence-to-death survival (RTDS), recurrence patterns, and treatments after recurrence in BCLC-B patients in each subgroup were compared with those in BCLC-A patients.RESULTSIn total, 143 patients who underwent curative LR for MNHCC with BCLC-A (n = 25) or BCLC-B (n = 118) were retrospectively analyzed. According to the N + S, patients with BCLC-B HCC were divided into two subgroups: BCLC-B1 (N + S & LE; 10, n = 83) and BCLC-B2 (N + S > 10, n = 35). Compared with BCLC-B2 patients, those with BCLC-B1 had a better OS (5-year OS rate: 67.4% vs 33.6%; P < 0.001), which was comparable to that in BCLC-A patients (5-year OS rate: 67.4% vs 74.1%; P = 0.250), and a better RFS (median RFS: 19 mo vs 7 mo; P < 0.001), which was worse than that in BCLC-A patients (median RFS: 19 mo vs 48 mo; P = 0.022). Further analysis of patients who developed recurrence showed that both BCLC-B1 and BCLC-A patients had better RTDS (median RTDS: Not reached vs 49 mo; P = 0.599), while the RTDS in BCLC-B2 patients was worse (median RTDS: 16 mo vs not reached, P < 0.001; 16 mo vs 49 mo, P = 0.042). The recurrence patterns were similar between BCLC-B1 and BCLC-A patients, but BCLC-B2 patients had a shorter recurrence time and a higher proportion of patients had recurrence with macrovascular invasion and/or extrahepatic metastasis, both of which were independent risk factors for RTDS.CONCLUSIONBCLC-B HCC patients undergoing hepatectomy with N + S & LE; 10 had mild recurrence patterns and excellent OS similar to those in BCLC-A MNHCC patients, and LR should be considered in these patients.

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出版当年[2021]版:
大类 | 3 区 医学
小类 | 3 区 胃肠肝病学
最新[2025]版:
大类 | 3 区 医学
小类 | 4 区 胃肠肝病学
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出版当年[2020]版:
Q2 GASTROENTEROLOGY & HEPATOLOGY
最新[2023]版:
Q1 GASTROENTEROLOGY & HEPATOLOGY

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第一作者单位: [1]Huazhong Univ Sci & Technol, Tongji Hosp, Hepat Surg Ctr, Tongji Med Coll, Wuhan 430030, Hubei, Peoples R China
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通讯机构: [1]Huazhong Univ Sci & Technol, Tongji Hosp, Hepat Surg Ctr, Tongji Med Coll, Wuhan 430030, Hubei, Peoples R China [2]Huazhong Univ Sci & Technol, Tongji Hosp, Hepat Surg Ctr, Tongji Med Coll, 1095 Jiefang Ave, Wuhan 430030, Hubei, Peoples R China
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