Improvement of survival outcomes of cholangiocarcinoma by ultrasonography surveillance: Multicenter retrospective cohorts
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View abstract on PubMed
Summary
This summary is machine-generated.Ultrasound screening significantly improves survival rates for cholangiocarcinoma (CCA) patients by enabling early diagnosis. This approach is recommended for screening high-risk populations to enhance clinical outcomes.
Area Of Science
- Hepatobiliary Medicine
- Oncology
- Diagnostic Imaging
Background
- Cholangiocarcinoma (CCA) diagnosis often occurs at late stages, leading to poor patient survival.
- Early detection of CCA is challenging, necessitating effective screening tools.
- Ultrasound (US) screening has shown promise in identifying early-stage CCA.
Purpose Of The Study
- To evaluate and compare the survival outcomes of CCA patients diagnosed via ultrasound screening versus those presenting with symptoms.
- To determine if ultrasound screening is an independent predictor of improved CCA patient outcomes.
Main Methods
- Retrospective analysis of clinical data and medical records for 711 CCA patients.
- Calculation of 5-year survival rates (5-YSR) and median survival time (MST) using Kaplan-Meier analysis.
- Multivariate analyses to identify significant factors influencing survival.
Main Results
- The ultrasound screening group exhibited a 5-YSR of 53.9% and MST of 67.2 months.
- The walk-in symptomatic group had a significantly lower 5-YSR of 21.9% and MST of 15.6 months (p < 0.001).
- Multivariate analysis confirmed the screening program as an independent factor for better CCA patient outcomes (p = 0.014).
Conclusions
- Ultrasound is an effective tool for early cholangiocarcinoma detection, significantly improving patient survival.
- Implementing ultrasound as a primary screening tool for at-risk populations is recommended for better clinical outcomes.
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