Prognosis of cholangiocarcinoma with slight ascites in preoperative assessment of endoscopic ultrasonography

Prognosis of cholangiocarcinoma with slight ascites in preoperative assessment of endoscopic ultrasonography - Cholangiocarcinoma with slight ascites in EUS

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000009885

Enrollment

Registered

2013-01-30

Start date

2013-01-31

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cholangiocarcinoma

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: : Patients with cholangiocarcinoma who underwent the preoperative assessment of endoscopic ultrasonography and surgical resection. : Patients with written informed consent.

Exclusion criteria

Exclusion criteria: : Patients with ascites caused by other than cholangiocarcinoma. : Patients without written informed consent. : Patients considered ineligible for this study.

Design outcomes

Primary

Measure	Time frame
Comparison of the prognosis in cholangiocarcinoma with and without slight ascites in preoperative assessment of endoscopic ultrasonography	—

Secondary

Measure	Time frame
: Detection rate of slight ascites in endoscopic ultrasonography. : Comparison of the detectability of slight ascites in endoscopic ultrasonography and other imaging modarities. : Comparison of the prognosis in cholangiocarcinoma with slight ascites in preoperative assessment of endoscopic ultrasonography and malignant cells in peritoneal cytology.	—

Countries

Japan

Contacts

Public ContactToshio Tsuyuguchi

Chiba University Hospital Department of Gastroenterology

igaku-rinri@office.chiba-u.jp81-43-222-7171

Outcome results