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Liu, Yao; Fu, Sirui; Yu, Xiangrong; Zhang, Jinxiong; Zhu, Siyu; Yang, Yang; Huang, Jianwen; Luo, Hanlin; Tang, Kai; Zheng, Youbing; Zhao, Yujie; Chen, Xiaoqiong; Zhan, Meixiao; He, Xiaofeng; Li, Qiyang; Duan, Chongyang; Chen, Yuan; Lu, Ligong
BMC cancer, 10/2023, Letnik: 23, Številka: 1Journal Article
Aim This study aimed to explore whether the addition of sarcopenia and visceral adiposity could improve the accuracy of model predicting progression-free survival (PFS) in hepatocellular carcinoma (HCC). Methods In total, 394 patients with HCC from five hospitals were divided into the training and external validation datasets. Patients were initially treated by liver resection or transarterial chemoembolization. We evaluated adipose and skeletal muscle using preoperative computed tomography imaging and then constructed three predictive models, including metabolic (Model.sup.MA), clinical-imaging (Model.sup.CI), and combined (Model.sup.MA-CI) models. Their discrimination, calibration, and decision curves were compared, to identify the best model. Nomogram and subgroup analysis was performed for the best model. Results Model.sup.MA-CI containing sarcopenia and visceral adiposity had good discrimination and calibrations (integrate area under the curve for PFS was 0.708 in the training dataset and 0.706 in the validation dataset). Model.sup.MA-CI had better accuracy than Model.sup.CI and Model.sup.MA. The performance of Model.sup.MA-CI was not affected by treatments or disease stages. The high-risk subgroup (scored > 198) had a significantly shorter PFS (p < 0.001) and poorer OS (p < 0.001). Conclusions The addition of sarcopenia and visceral adiposity improved accuracy in predicting PFS in HCC, which may provide additional insights in prognosis for HCC in subsequent studies. Keywords: Hepatocellular carcinoma, Sarcopenia, Visceral adiposity, Muscle steatosis
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Dostop do baze podatkov JCR je dovoljen samo uporabnikom iz Slovenije. Vaš trenutni IP-naslov ni na seznamu dovoljenih za dostop, zato je potrebna avtentikacija z ustreznim računom AAI.
Leto | Faktor vpliva | Izdaja | Kategorija | Razvrstitev | ||||
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JCR | SNIP | JCR | SNIP | JCR | SNIP | JCR | SNIP |
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Povezave do osebnih bibliografij avtorjev | Povezave do podatkov o raziskovalcih v sistemu SICRIS |
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Vir: Osebne bibliografije
in: SICRIS
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