Development and validation of nomograms to evaluate the survival outcome of HCC patients undergoing selective postoperative adjuvant TACE
© 2024. Italian Society of Medical Radiology..
PURPOSE: The objective of this study was to develop and validate a novel prognostic nomogram to evaluate the survival benefit of hepatocellular carcinoma (HCC) patients receiving postoperative adjuvant transarterial chemoembolization (PA-TACE).
MATERIALS AND METHODS: Clinical data of HCC patients who underwent hepatectomy at four medical centers were retrospectively analyzed, including those who received PA-TACE and those who did not. These two categories of patients were randomly allocated to the development and validation cohorts in a 7:3 ratio.
RESULTS: A total of 1505 HCC patients who underwent hepatectomy were included in this study, comprising 723 patients who did not receive PA-TACE and 782 patients who received PA-TACE. Among them, patients who received PA-TACE experienced more adverse events, although these events were mild and manageable (Grade 1-2, all p < 0.05). Nomograms were constructed and validated for patients with and without PA-TACE using independent predictors that influenced disease-free survival (DFS) and overall survival (OS). These two nomograms had C-indices greater than 0.800 in the development cohort and exhibited good calibration and discrimination ability compared to six conventional HCC staging systems. Patients in the intermediate-to-high-risk group in the nomogram who received PA-TACE had higher DFS and OS (all p < 0.05). In addition, tumor recurrence was significantly controlled in the intermediate-to-high-risk group of patients who received PA-TACE, while there was no significant difference in the low-risk group of patients who received PA-TACE.
CONCLUSION: The nomograms were developed and validated based on large-scale clinical data and can serve as online decision-making tools to predict survival benefits from PA-TACE in different subgroups of patients.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:129 |
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Enthalten in: |
La Radiologia medica - 129(2024), 4 vom: 21. Apr., Seite 653-664 |
Sprache: |
Englisch |
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Beteiligte Personen: |
He, Yongzhu [VerfasserIn] |
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Links: |
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Themen: |
Hepatectomy |
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Anmerkungen: |
Date Completed 17.04.2024 Date Revised 17.04.2024 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1007/s11547-024-01792-0 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM370021886 |
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245 | 1 | 0 | |a Development and validation of nomograms to evaluate the survival outcome of HCC patients undergoing selective postoperative adjuvant TACE |
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520 | |a © 2024. Italian Society of Medical Radiology. | ||
520 | |a PURPOSE: The objective of this study was to develop and validate a novel prognostic nomogram to evaluate the survival benefit of hepatocellular carcinoma (HCC) patients receiving postoperative adjuvant transarterial chemoembolization (PA-TACE) | ||
520 | |a MATERIALS AND METHODS: Clinical data of HCC patients who underwent hepatectomy at four medical centers were retrospectively analyzed, including those who received PA-TACE and those who did not. These two categories of patients were randomly allocated to the development and validation cohorts in a 7:3 ratio | ||
520 | |a RESULTS: A total of 1505 HCC patients who underwent hepatectomy were included in this study, comprising 723 patients who did not receive PA-TACE and 782 patients who received PA-TACE. Among them, patients who received PA-TACE experienced more adverse events, although these events were mild and manageable (Grade 1-2, all p < 0.05). Nomograms were constructed and validated for patients with and without PA-TACE using independent predictors that influenced disease-free survival (DFS) and overall survival (OS). These two nomograms had C-indices greater than 0.800 in the development cohort and exhibited good calibration and discrimination ability compared to six conventional HCC staging systems. Patients in the intermediate-to-high-risk group in the nomogram who received PA-TACE had higher DFS and OS (all p < 0.05). In addition, tumor recurrence was significantly controlled in the intermediate-to-high-risk group of patients who received PA-TACE, while there was no significant difference in the low-risk group of patients who received PA-TACE | ||
520 | |a CONCLUSION: The nomograms were developed and validated based on large-scale clinical data and can serve as online decision-making tools to predict survival benefits from PA-TACE in different subgroups of patients | ||
650 | 4 | |a Randomized Controlled Trial | |
650 | 4 | |a Journal Article | |
650 | 4 | |a Hepatectomy | |
650 | 4 | |a Hepatocellular carcinoma | |
650 | 4 | |a Postoperative | |
650 | 4 | |a Prognosis | |
650 | 4 | |a Transarterial chemoembolization | |
700 | 1 | |a Qian, Junlin |e verfasserin |4 aut | |
700 | 1 | |a Zhu, Guoqing |e verfasserin |4 aut | |
700 | 1 | |a Wu, Zhao |e verfasserin |4 aut | |
700 | 1 | |a Cui, Lifeng |e verfasserin |4 aut | |
700 | 1 | |a Tu, Shuju |e verfasserin |4 aut | |
700 | 1 | |a Luo, Laihui |e verfasserin |4 aut | |
700 | 1 | |a Shan, Renfeng |e verfasserin |4 aut | |
700 | 1 | |a Liu, Liping |e verfasserin |4 aut | |
700 | 1 | |a Shen, Wei |e verfasserin |4 aut | |
700 | 1 | |a Li, Yong |e verfasserin |4 aut | |
700 | 1 | |a He, Kun |e verfasserin |4 aut | |
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