Clinical trial · Observational
Establishment of Scoring Model for Early and Differential Diagnosis of Intrahepatic Cholangiocarcinoma
Establishment of Scoring Model for Early Diagnosis and Differential Diagnosis of Intrahepatic Cholangiocarcinoma
- Source
- ClinicalTrials.gov
- Retrieved
- Sep 8, 2026
- Layer
- normalized (units and labels harmonized; values unchanged)
- Run
- ING-CLINICALTRIALS-20260908-000001
Summary
Brief summary (as posted)
The purpose of this study is to develop and validate a radiological nomogram including radiological characteristics, clinical risk factors, and medical history. And we aim to establish a noninvasive method for the diagnosis of intrahepatic cholangiocarcinoma (ICC), and to construct a differential diagnosis model for ICC and hepatocellular carcinoma (HCC) with higher sensitivity and accuracy.
Conditions
Conditions (1)
Free-text conditions as registered, with the CancerIndex entity they were reconciled to and the match type.
| Condition (as posted) | Mapped entity | Match | Confidence |
|---|---|---|---|
| Intrahepatic Cholangiocarcinoma | Intrahepatic Cholangiocarcinoma | ONTOLOGY_EXACT | 0.98 |
Interventions
Interventions (0)
Data not yet available
Design
Arms and outcomes
Arms (3)
- label
- Training cohort
- description
- Training cohort consists of the patients diagnosed with intrahepatic cholangiocarcinoma who collected from January 2010 to July 2021 retrospectively.
- label
- Internal validation cohort
- description
- Internal validation cohort consists of the intrahepatic cholangiocarcinoma patients who enrolled from September 2021 of Qilu Hospital prospectively.
- label
- External validation cohort
- description
- External validation cohort consists of the intrahepatic cholangiocarcinoma patients who enrolled from September 2021 of Shandong Province Hospital, Jinan Military General Hospital and Jinan Central Hospital prospectively.
Primary outcomes (3)
- measure
- Accuracy
- timeFrame
- through study completion, up to 2 years
- description
Eligibility
Eligibility (as posted)
- Sex
- All
- Minimum age
- 18 Years
- Maximum age
- 80 Years
Show eligibility criteria text
Inclusion Criteria: 1. patients with pathological confirmation of ICC or HCC, 2. CT was performed less than 15 days before surgery, 3. Patients with complete clinical data. Exclusion Criteria: 1. history of other tumors, 2. Metastatic liver cancer, 3. Patients received preoperative chemotherapy or radiotherapy, 4. Image quality analysis is not ideal.
References
Publications (0)
Data not yet available