학술논문

Analysis of enhanced CT imaging signs and clinicopathological prognostic factors in hepatoid adenocarcinoma of stomach patients with radical surgery: a retrospective study
Document Type
article
Source
BMC Medical Imaging, Vol 23, Iss 1, Pp 1-11 (2023)
Subject
Hepatoid adenocarcinoma
Gastric cancer
Prognosis factor
Computed tomography
Medical technology
R855-855.5
Language
English
ISSN
1471-2342
Abstract
Abstract Background To investigate the association between CT signs and clinicopathological features and disease recurrence in patients with hepatoid adenocarcinoma of stomach (HAS). Methods Forty nine HAS patients undergoing radical surgery were retrospectively collected. Association between CT and clinicopathological features and disease recurrence was analyzed. Multivariate logistic model was constructed and evaluated for predicting recurrence by using receiver operating characteristic (ROC) curve. Survival curves between model-defined risk groups was compared using Kaplan–Meier method. Results 24(49.0%) patients developed disease recurrence. Multivariate logistic analysis results showed elevated serum CEA level, peritumoral fatty space invasion and positive pathological vascular tumor thrombus were independent factors for disease recurrence. Odds ratios were 10.87 (95%CI, 1.14–103.66), 6.83 (95%CI, 1.08–43.08) and 42.67 (95%CI, 3.66–496.85), respectively. The constructed model showed an area under ROC of 0.912 (95%CI,0.825–0.999). The model-defined high-risk group showed poorer overall survival and recurrence-free survival than the low-risk group (both P