Intrahepatic Cholangiocarcinoma
Conditions
Keywords
Intrahepatic cholangiocarcinoma, Hepatocellular carcinoma, radiomics, nomogram
Brief summary
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.
Detailed description
In recent years, the incidence and mortality of intrahepatic cholangiocarcinoma (ICC) have been increasing worldwide. Due to the different treatment options for hepatocellular carcinoma (HCC) and ICC, accurate differential diagnosis is critical for subsequent treatment of patients. However, because of their similar CT image enhancement patterns, they are easily misdiagnosed by clinicians, leading to an incorrect treatment. Based on the above research background, our objective is to establish a noninvasive method for the diagnosis of ICC and and to construct a differential diagnosis model for ICC and HCC with higher sensitivity and accuracy.
Interventions
None listed
Sponsors
Study design
Eligibility
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.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Accuracy | through study completion, up to 2 years | The golden standard is the pathological biopsy.Compare the accuracy of the noninvasive model with the pathological biopsy. |
| sensitivity | through study completion, up to 2 years | Sensitivity of noninvasive model for diagnosis of intrahepatic cholangiocarcinoma. |
| specificity | through study completion, up to 2 years | Specificity of noninvasive model for diagnosis of intrahepatic cholangiocarcinoma. |
Countries
China