ArticleCancer control : journal of the Moffitt Cancer Center
The Effect of Microvascular Invasion on Hepatocellular Carcinoma With Portal Vein Tumor Thrombus After Hepatectomy: A Retrospective Study.
Article in Cancer control : journal of the Moffitt Cancer Center. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.
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Who cites it
4 citing papers in PubMed.
- Review
- STOML2 promotes hepatocellular carcinoma cell proliferation, invasion and migration by activating the PI3K/AKT signaling pathway (Review).Oncology letters · 2026Review
- A contrast‑enhanced CT histogram‑driven nomogram for predicting post‑radiotherapy liver regeneration in hepatocellular carcinoma.Radiation oncology (London, England) · 2025Article
- Tumor Compression of the Hepatic or Portal Vein Predicts the Presence of Microvascular Invasion and Satellite Nodules in Hepatocellular Carcinoma: A Retrospective Study.Journal of hepatocellular carcinoma · 2025Article
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4 authors.
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Abstract
backgroundThere is no report resolving whether microvascular invasion (MVI) affects the prognosis of hepatectomy for hepatocellular carcinoma (HCC) patients with portal vein tumor thrombus (PVTT). The present study aimed to investigate the effect of MVI on HCC with PVTT after hepatectomy.
methods362 HCC patients with PVTT were included in this retrospective study. Diagnostic criteria of PVTT in HCC patients were based on typical preoperative radiological features on imaging studies. The log-rank test was utilized to differentiate overall survival (OS) and recurrence-free survival (RFS) rates between the two groups. Univariate and multivariate Cox proportional hazard regression was utilized to detect independent factors.
resultsPVTT without MVI accounted for 12.2% (n = 44). PVTT without MVI groups was significantly superior to PVTT with MVI groups in OS (the median survival = 27.1 months vs 13.7 months) and RFS (the median survival = 6.4 months vs 4.1 months). The 1-, 3-, and 5-year OS rates (65.5%, 36.8%, 21.7% vs 53.5%, 18.7%, 10.1%,
conclusionsMVI was an independent prognostic factor closely linked to tumor recurrence and poorer clinical outcomes for HCC patients with PVTT after hepatectomy. MVI should be included in current PVTT systems to supplement to the PVTT type.
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