ArticleThe British journal of radiology2020
CT-detected extramural venous invasion is corelated with presence of lymph node metastasis and progression-free survival in gastric cancer.
Article in The British journal of radiology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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15 citing papers in PubMed, 23 citations in OpenAlex.
- Clinico-radiological nomogram for preoperatively predicting post-resection hepatic metastasis in patients with gastric adenocarcinoma.The British journal of radiology · 2022Trial
- CT-based scores for extramural vascular invasion and occult peritoneal metastasis correlate with gastric cancer survival.European radiology · 2025Article
- Extramural venous invasion in gastric cancer: 9.4T magnetic resonance imaging assessment and circular RNA functional analysis.World journal of gastroenterology · 2025Article
- Role of Computed Tomography in Predicting Programmed Death Ligand-1 Positivity in Gastric Adenocarcinoma.Journal of multidisciplinary healthcare · 2025Article
- Prevalence of CT-detected extramural vascular invasion in gastric adenocarcinoma and its correlation with other known prognostic factors.Japanese journal of radiology · 2025Article
- Overall survival prediction of gastric cancer using the gene signature of CT-detected extramural venous invasion combined with M2 macrophages infiltration.Journal of translational medicine · 2024Article
- Preoperative prediction of lymphovascular and perineural invasion in gastric cancer using spectral computed tomography imaging and machine learning.World journal of gastroenterology · 2024Article
- Study on the diagnostic value of MDCT extramural vascular invasion in preoperative N staging of gastric cancer patients.BMC medical imaging · 2024Article
- Construction of a preoperative nomogram model for predicting perineural invasion in advanced gastric cancer.Frontiers in medicine · 2024Article
- A novel radiomics based on multi-parametric magnetic resonance imaging for predicting Ki-67 expression in rectal cancer: a multicenter study.BMC medical imaging · 2023Article
- Thyroid artery embolization of large solitary symptomatic benign thyroid nodules through transradial approach.Quantitative imaging in medicine and surgery · 2023Article
- Correlation and prognostic value of CT-detected extramural venous invasion and pathological lymph-vascular invasion in colon cancer.Abdominal radiology (New York) · 2022Article
- CT-detected extramural venous invasion-related gene signature for the overall survival prediction in patients with gastric cancer.Cancer medicine · 2021Article
- Value of multiphase contrast-enhanced CT with three-dimensional reconstruction in detecting depth of infiltration, lymph node metastasis, and extramural vascular invasion of gastric cancer.Journal of gastrointestinal oncology · 2021Article
- Ultrasound intervention combined with multi-slice spiral CT has excellent diagnostic value in lymph node metastasis of gastric cancer.American journal of translational research · 2021Article
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Authors and funding
6 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveThis study aimed to investigate if CT-detected extramural venous invasion (ctEMVI) was associated with the presence of lymph node metastasis (LNM) and survival outcomes in patients with gastric cancer.
methodsWe retrospectively reviewed 105 patients with pathologically proved gastric cancer who underwent pre-operative CT examinations and received radical gastrectomy with extended lymphadenectomy. Differences in CT characteristics between the LNM-positive and -negative groups were assessed by two observers. Binary logistic regression analysis was performed to determine the risk factors of lymph node metastasis in gastric cancer. Progression-free survival analysis was performed by Kaplan-Meier method.
resultsTwo observers reached good inter-reader agreements in ctEMVI and ctN status with κ values of 0.711 and 0.751, respectively. The frequency of ctEMVI-positive status was 58.1% (61/105) in patients with gastric cancer. The LNM-positive group showed higher possibility of ctEMVI-positive status (81.7%
conclusionCT-detected EMVI was significantly associated with lymph node metastasis and progression free survival in patients with gastric cancer. Compared to CT-defined N status, ctEMVI provided superior diagnostic performance to predict pathologic Nstatus. ADVANCES IN KNOWLEDGE: Our study proved that CT-detected EMVI is a promising imaging marker to predict lymph node metastasis and poor prognosis, which may contribute to the precise evaluation of gastric cancer before surgery.
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