CEUS in prediction of early recurrence of hepatocellular carcinoma after curative resection and to stratify the risk of early recurrence: a retrospective observational study
Purpose Early recurrence (ER) after surgery is related to early death in patients with hepatocellular carcinoma (HCC) after radical resection. To explore the role of preoperative contrast-enhanced ultrasound (CEUS) in predicting ER of HCC after curative resection and to stratify the risk of ER. Materials and methods This study evaluated consecutive 556 patients with HCC who were examined by CEUS during the 2 weeks before curative resection between January 2011 and December 2018. ER was defined as intrahepatic and/or extrahepatic recurrence within 2 year after resection of HCC. Univariate and logistic regression analyses were performed to identify independent risk factors for ER after surgical resection of HCC. Recurrence-free time (RFS) rates were analyzed and compared by log-rank test. Results ER occurred in 307 (55.2%) of the 556 patients. Univariate and multivariate analyses revealed that a tumor size >= 30 mm and satellite nodules seen on CEUS, DL(deep learning) radiomics reoccurrence score based on the frame of image with the maximum intensity of CEUS and an elevated alpha-fetoprotein level were significantly associated with ER (P < .05). Based on the number of predictors present, patients with CEUS LR-5 HCC were stratified into three risk subgroups: risk group 3 (high-risk patients, 4 predictors), risk group 2 (medium-risk patients, 2-3 predictors), and risk group 1 (low-risk patients, 0-1 predictor). The 2-year RFS rate was 19.4% in risk group 3, 40.9% in risk group 2, and 48.1% in risk group 1; the corresponding mean RFS times were 14.0 +/- 2.9 months, 43.7 +/- 6.6 months, and 55.5 +/- 2.8 months, respectively (P < .001). Conclusions Tumor size >= 30 mm and satellite nodules seen on CEUS, DL radiomics reoccurrence score based on the frame of image with the maximum intensity of CEUS and an elevated alpha-fetoprotein level can predict ER of HCC.
第一作者单位:[1]Huazhong Univ Sci & Technol, Tongji Med Coll, Dept Med Ultrasound, Tongji Hosp, 1095 Jiefang Ave, Wuhan 430030, Hubei, Peoples R China
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推荐引用方式(GB/T 7714):
Huang Zhe,Zhu Rong-Hua,Li Shan-shan,et al.CEUS in prediction of early recurrence of hepatocellular carcinoma after curative resection and to stratify the risk of early recurrence: a retrospective observational study[J].ABDOMINAL RADIOLOGY.2024,doi:10.1007/s00261-024-04252-5.
APA:
Huang, Zhe,Zhu, Rong-Hua,Li, Shan-shan,Luo, Hong-Chang&Li, Kai-Yan.(2024).CEUS in prediction of early recurrence of hepatocellular carcinoma after curative resection and to stratify the risk of early recurrence: a retrospective observational study.ABDOMINAL RADIOLOGY,,
MLA:
Huang, Zhe,et al."CEUS in prediction of early recurrence of hepatocellular carcinoma after curative resection and to stratify the risk of early recurrence: a retrospective observational study".ABDOMINAL RADIOLOGY .(2024)