ArticleWorld journal of gastrointestinal oncology2025
Detecting plasma SHOX2, HOXA9, SEPTIN9, and RASSF1A methylation and circulating cancer cells for cholangiocarcinoma clinical diagnosis and monitoring.
Article in World journal of gastrointestinal oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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1 citing paper in PubMed.
- Emerging omics diagnosis of perihilar cholangiocarcinoma.Journal of gastroenterology · 2026Article
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Abstract
backgroundCholangiocarcinoma (CCA), also known as bile duct cancer, is a devastating malignancy primarily affecting the biliary tract.
aimTo assess their performance in clinical diagnosis and monitoring of CCA, plasma methylation and circulating tumor cells were detected.
methodsPlasma samples were collected from Hubei Cancer Hospital (
resultsThe sensitivity and specificity of the four DNA plasma methylations exhibited 64.74% sensitivity and 93.88% specificity for detecting CCA. The receiver operating characteristic curve of the combined value for CCA diagnosis in plasma was 0.828 ± 0.032. RASSF1A plasma methylation was related to the prognosis of patients with CCA. We determined the prognostic hazard ratio for CCA using CTC count, tumor stage, methylation, and carbohydrate antigen 19-9 levels as key factors. Our overall survival nomogram achieved a C-index of 0.705 (0.605-0.805).
conclusionSHOX2, HOXA9, SEPTIN9, and RASSF1A plasma methylation demonstrated increased sensitivity for diagnosing CCA. RASSF1A plasma methylation and CTCs were valuable predictors to assess CCA prognosis and recurrence.
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