A New Prognostic Scoring System Using Preoperatively Available Factors to Predict Survival after Surgical Resection of Hilar Cholangiocarcinoma

A New Prognostic Scoring System Using Preoperatively Available Factors to Predict Survival after Surgical Resection of Hilar Cholangiocarcinoma - Prognostic Scoring System for hilar cholangiocarcinoma

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000017308

Enrollment

131

Registered

2015-04-28

Start date

2015-04-10

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

Hilar Cholangiocarcinoma

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: This study was a retrospective analysis of a prospective database compiled by the Department of Gastroenterological Surgery II at Hokkaido University Hospital. The study protocol received Institutional Review Board approval. All participants provided their written informed consent before treatment. Between July 1999 and October 2009, 131 consecutive patients, who had undergone surgical exploration for perihilar cholangiocarcinoma, were identified from a prospective database maintained by our department.

Exclusion criteria

Exclusion criteria: Ten patients did not undergo tumor resection because of peritoneal implantation or extensive vascular involvement. Six patients, who underwent tumor resection, were excluded from this study because they had insufficient preoperative laboratory data.

Design outcomes

Primary

Measure	Time frame
5year survival	—

Countries

Japan

Contacts

Public ContactTakehiro Noji

Hokkaido University Graduate School of Medicine Department of Gastroenterological Surgery II

drnoji@med.hokudaoi.ac.jp011-716-1161

Outcome results