liver cancer
Conditions
Interventions
Gold Standard:Pathological results (HE staining, immunohistochemical staining)
Index test:MRI imaging features (quantitative parameters from gadobenate dimeglumine-enhanced MRI)
Sponsors
Shandong Provincial Hospital Affiliated to Shandong First Medical University
Eligibility
Sex/Gender
All
Age
28 Years to 82 Years
Inclusion criteria
Inclusion criteria: (a) Complete MRI images before surgery; (b) Available results of pathological sections (HE staining and immunohistochemical staining). (c) Complete clinical data before surgery.
Exclusion criteria
Exclusion criteria: (1) the existence of additional disorders that may affect the patient's survival ; (2) insufficient data from preoperative gadobenate dimeglumine-enhanced MRI of the hepatobiliary phase ; (3) transcatheter arterial chemoembolization, microwave ablation or radiofrequency ablation were performed prior to surgical resection ; (4) postoperative patients with other malignancies and (or) distant organ metastases ; (5) image quality problems or lack of biochemical parameter data; (6) histologically confirmed multiple HCC
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| The lesion-to-liver contrast enhancement ratio(LLCER);The relative enhancement ratio of the biliary system(REB); | — |
Secondary
| Measure | Time frame |
|---|---|
| Positive predictive value;Negative predictive value ;Sensitivity ;Specificity ;lesion-to-liver contrast (LLC);Area under the curve; | — |
Countries
China
Contacts
Public ContactZhao Xinya
Department of Radiology, Shandong Provincial Hospital Affiliated to Shandong First
Outcome results
None listed