Decoding Tumor Heterogeneity with Imaging Biomarkers Predicts Microvascular Invasion and Postoperative Risk Stratification in Hepatocellular Carcinoma.
RATIONALE AND OBJECTIVES Microvascular invasion (MVI) is a major driver of recurrence and poor outcomes in hepatocellular carcinoma (HCC), yet biopsy-based pathologic assessment is invasive and susceptible to sampling bias and delayed availability. We aimed to develop and validate a noninvasive preoperative model integ...