The following list has been reviewed and approved by the European Society of Urogenital Radiology’s (ESUR)’s Women’s Pelvic Imaging Group.
OVARY |
Technique |
Level of |
Single centre/ |
Indication |
Patient prep |
Data acquisition |
Image processing |
Recommended |
RECIST 1.1 combined with CA 125
|
511! |
Consensus |
Response to systemic treatment |
No |
CE-CT |
Manual documentation by trained observer |
Recommended biomarkers/ |
Morphology (solid-cystic mass, papillary projections, etc.) |
12-3! |
Multicentre-IOTA |
Differentiate benign from malignant |
IM antiperistaltic agent |
High resolution T2, standard T1 and T1 FS, T1 FS with gadolinium |
Manual documentation by trained observer |
Dynamic contrast uptake pattern |
34-7! |
Single centre |
Differentiate benign from malignant |
IM anitperistaltic agent |
Temporal resolution < 15 sec |
Construction of time-intensity-curves comparing |
|
DWI (visual) |
38! |
Single centre |
Diagnosis and staging |
1L pineapple juice |
At least 2 b-values (b=0-50 and b=800-1000 s/mm2) |
Manual documentation by trained observer |
|
Multiparametric model |
19-10! |
Single centre |
Differentiate benign from malignant |
IM antiperistaltic agent |
Conventional MRI + DWI + DCE |
Visual interpretation of mass characteristics and TICs |
|
Biomarkers in development/ |
ADC |
112-13! |
Single centre |
Differentiate benign from malignant, histopathological tumour features |
IM antiperistaltic agent |
At least 2 b-values (b=0-50 and b=800-1000 s/mm2) |
Considerable overlap8 |
ADC histogram analysis |
114! |
Single centre |
Response to systemic treatment |
IM antiperistaltic agent |
At least 2 b-values (b=0-50 and b=800-1000 s/mm2) |
First order histogram parameters |
|
Multiparametric MRI (ADC, ve, MRS) |
115! |
Single centre |
Response to systemic treatment |
IM anitperistaltic agent |
Multiple b-values |
Monoexponential data fit, Tofts model |
|
Radiomics (CT) |
316! |
Single centre |
Outcome prediction |
No |
CE-CT |
No consensus available |