From: Ultrasound screening for cholangiocarcinoma could detect premalignant lesions and early-stage diseases with survival benefits: a population-based prospective study of 4,225 subjects in an endemic area
Diagnosis
Patients with Premalignant lesions
Cholangiocarcinoma patients
Resectable
Unresectable
1-year
2-year
OS
100Â %
75Â %
44.4Â %
33.3Â %
0Â %
DFS/PFS
77.8Â %
66.7Â %
25Â %