cerebral metastasis
Conditions
Interventions
Gold Standard:
Index test:
Sponsors
Department of Radiology, First Hospital of Peking University
Eligibility
Sex/Gender
All
Age
18 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1. Patient whose primary tumor is diagnosed (lung cancer, breast cancer,et al) within 1 year and who was suspected brain metastasis according symptom or patient who was highly suspected brain metastasis due to the intracranial lesion detected by the CT etc, no matter the primary tumor is not found; 2. Willing to sign the ICF; 3. Older than 18year old.
Exclusion criteria
Exclusion criteria: 1. Pregnant or lactating women; 2. Patients who have any contraindication to MRI or CE-MRI; 3. Patients who was treated for his/ her cerebral metastasis before this study; 4. Patient who is sensitive to any component of the MRI contrast agent or patient who has the history of severe allergy or allergic athma; 5. Patients whose eGFR<60 ml/min/1.73 m2.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| contrast-to-noise ratio;contrast enhancement ratio;the score of the border delineation and Internal morphology of lesions;the number of the cerebral metastasis lesion; | — |
Countries
China
Contacts
Public ContactXiaoying WANG
Outcome results
None listed