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Lung immune prognostic index‑based nomogram for recurrence of hepatocellular carcinoma after postoperative adjuvant TACE

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Abstract

Background

Transarterial chemoembolization (TACE), one of the most commonly used postoperative adjuvant therapy for HCC, has achieved satisfactory outcomes. This study aimed to explore the prognostic value of lung immune prognostic index (LIPI) and develop a novel nomogram for recurrence-free survival (RFS) of HCC patients received postoperative adjuvant TACE (PA-TACE).

Methods

The prognostic value of LIPI was evaluated by C-index, receiver operating characteristic (ROC) analysis, and Kaplan–Meier survival curve. An effective nomogram based on preoperative prognostic factors was established from multivariate analysis and validated in the validation cohort.

Results

The ROC and survival analysis demonstrated that the LIPI exhibited better prediction performance of HCC recurrence than other inflammatory biomarkers. According to univariate and multivariate analysis, LIPI, followed by AFP, MVI and age, were significant independent predictors for HCC recurrence and were utilized to construct the nomogram. The C-indexes of the nomogram were 0.746 (95% CI 0.721–0.770) and 0.738 (95% CI 0.701–0.775) in the training and validation cohort, respectively. The AUCs for the 1-, 2-, and 3-year RFS were 0.799, 0.867 and 0.884 in the training cohort and 0.798, 0.779 and 0.770 in the validation cohort, respectively. The calibration curves presented good consistencies. Moreover, compared with the LIPI and other clinical staging system, the established nomogram presented better prognostic performance.

Conclusion

Preoperative LIPI might be a powerful predictor for RFS in HCC patients received PA-TACE. The LIPI-based nomogram could further effectively predict the risk of recurrence and help clinicians formulate personalized follow-up strategies and adjuvant therapy to improve patient outcomes.

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Data availability statement

The data that support the findings of this study are available from the corresponding author upon reasonable request.

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Funding

This study was supported by Sichuan Province Science and Technology Support Program (no. 2018HH0062), and Sichuan Province Science and Technology Support Program (no. 2021YFH0187).

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Authors and Affiliations

Authors

Contributions

YL and JS were responsible for study conception and design, data acquisition, data analysis and drafting and revision of the manuscript. RY was responsible for data analysis and revision of the manuscript. XH and YS were responsible for study conception and design, data analysis and drafting and revision of the manuscript. DZ, QY, and YS were responsible for data acquisition. All authors reviewed the manuscript.

Corresponding authors

Correspondence to Ying Shi or Xiaolun Huang.

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Conflict of interest

The authors declare that there is no conflict of interest.

Ethics approval and consent to participate

The study was approved by the Human Ethics Committee of Sichuan Cancer Hospital, and written informed consent was obtained from all participants. All procedures were performed in accordance with the ethical guidelines of the Helsinki Declaration.

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Not required.

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Liang, Y., Yang, R., Shang, J. et al. Lung immune prognostic index‑based nomogram for recurrence of hepatocellular carcinoma after postoperative adjuvant TACE. J Cancer Res Clin Oncol 149, 16461–16471 (2023). https://doi.org/10.1007/s00432-023-05413-7

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  • DOI: https://doi.org/10.1007/s00432-023-05413-7

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