Renal tumor
Conditions
Interventions
Following separating first and other specimens, diagnosis of renal tumor is made on the first specimen alone and all specimens, respectively.
Sponsors
Okayama University Hospital
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: 1) Renal tumor exists and is an indication for an image-guided biopsy. 2) Diameter of renal tumor > 1.5cm. 3) Age >= 20. 4) Patients who can understand the concept of the study and consented to participate in the study.
Exclusion criteria
Exclusion criteria: 1) Tumor is cystic. 2) Tumor has an obvious fat component. 3) Patient has abnormal laboratory data including WBC, Hb, PLT, and PT. 4) Pregnant. 5) Patient has a mental illness, including dementia. 6) Patients cannot stay still. 7) Not eligible determined by the responding physician.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Diagnostic accuracies of "first sample alone" and "all samples" | — |
Secondary
| Measure | Time frame |
|---|---|
| Feasibility of achieving multiple samples Suitability of samples Histological diagnosis RCC subtype RCC Fuhrman grade | — |
Countries
Japan
Contacts
Public ContactToshihiro Iguchi
Okayama University Hospital Department of Radiology
Outcome results
None listed