ArticleAbdominal radiology (New York)2021
The exploration of quantitative intra-tumoral metabolic heterogeneity in dual-time
Article in Abdominal radiology (New York), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.
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Who cites it
3 citing papers in PubMed.
- Correlation between dual-time-pointQuantitative imaging in medicine and surgery · 2025Article
- Molecular Imaging: Unveiling Metabolic Abnormalities in Pancreatic Cancer.International journal of molecular sciences · 2025Review
- Evaluation of Malignancy Risk of Ampullary Tumors Detected by Endoscopy Using 2-[Korean journal of radiology · 2024Article
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Authors and funding
5 authors.
Funding
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Abstract
purposeWe aimed to analyze the change of quantitative intra-tumoral metabolic heterogeneity consisting of texture features and conventional metabolic parameters of pancreatic cancer (PC) in dual-time 2-deoxy-2(
methodsA retrospective analysis was conducted considering the texture features and conventional metabolic parameters in dual-time
resultsIn total, 183 PC patients were analyzed retrospectively in this research. The conventional metabolic parameters were all statistically different between the early and delayed scans except for metabolic tumor volume (MTV). In the radiomics, there were 59 textural features. Nineteen of 59 texture features were statistically different between the early and delayed scans. Features that were more than 10% different during two scans were observed in a substantial percentage of patients. Weak correlations were only found between MTV, TLG (Total lesion glycolysis), SUVpeak and the RI of some texture features in early or delayed scans. There were obviously fewer features with significant difference in resectable PC group than in unresectable PC group. Most features showing the difference in unresectable group while no significant difference in resectable group.
conclusionsThis study investigated the change and inner correlations of quantitative tumoral metabolic heterogeneity in the dual-time
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