biliary tract carcinoma
Conditions
Interventions
None listed
Sponsors
Tokyo Medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1,Patients aged over 20 years with initially unresectable biliary tract carcinoma who underwent preoperative treatment and subsequently became eligible for surgical resection 2,Patients with available preoperative clinicophysiological data and resected clinicopathological findings
Exclusion criteria
Exclusion criteria: 1,Patients who did not have initially unresectable biliary tract carcinoma 2,Patients who declined to participate in the study
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| An analysis of prognostic factors based on preoperative clinicophysiological and pathological variables in patients undergoing conversion surgery. | — |
Secondary
| Measure | Time frame |
|---|---|
| 1,Evaluation of the relationship between the duration of preoperative therapy and prognosis in patients undergoing conversion surgery 2,Evaluation of the relationship between preoperative treatment and prognosis in patients undergoing conversion surgery 3,Evaluation of the relationship between factors rendering the tumor initially unresectable and prognosis in patients undergoing conversion surgery 4,Evaluation of the relationship between disease-specific factors and prognosis in patients undergoing conversion surgery Exploratory endpoints: A comparative analysis will be performed between pre-treatment and preoperative clinicophysiological factors in patients undergoing conversion surgery to investigate their association with prognosis. In addition, correlations with postoperative pathological factors will be assessed. | — |
Countries
Japan
Contacts
Public ContactRyoichi Miyamoto
Ibaraki Medical Center, Tokyo Medical University Department of Gastroenterological Surgery
Outcome results
None listed