• Jiao Zhang, Yi Yin, Jiliang Tang, Mingze Ma, Huimin Shen, Yingrong Zhang, and Fengkai Sun.
• Department of Gastroenterology, Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, China.
• Medicine (Baltimore). 2024 Oct 11; 103 (41): e39458e39458.

AbstractAs important components in the tumor microenvironment, interleukin-8 (IL-8) and integrin β3 play a key role in the progression and metastasis of hepatocellular carcinoma (HCC). This study aimed to determine the expression of IL-8 and integrin β3 and their prognostic value in patients with HCC after hepatectomy. We investigated the expression of IL-8 and integrin β3, their clinical significance, as well as their correlation in the cancer tissue of 130 patients with HCC using immunohistochemistry. The prognostic value of IL-8 and integrin β3 was investigated through the follow-up of patients with HCC after hepatectomy. In HCC, IL-8 expression had a positive correlation with integrin β3 expression. Increased expressions of IL-8 and integrin β3 were indicators of tumor progression and poor prognosis in patients with HCC after hepatectomy. IL-8 positive specimens exhibited a higher proportion of macrovascular invasion, larger tumor size, poor differentiation, and advanced tumor-node-metastasis (TNM) stage (P < .05, respectively). Integrin β3 positive group exhibited a higher proportion of TNM III-staged tumors (P < .05). The results indicated that macrovascular invasion, advanced TNM stage, and integrin β3 expression were independent unfavorable prognostic factors in HCC after hepatectomy. Integrin β3 expression was proved to be an independent unfavorable prognostic factor in HCC after hepatectomy. Targeting integrin β3 might be a potential therapeutic approach in preventing tumor progression in HCC.Copyright © 2024 the Author(s). Published by Wolters Kluwer Health, Inc.

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