This case shows the classic appearance of endometrioma vs hemorrhagic cyst.
The radiologist can try able to differentiate these two entities on MRI by the following features:
- endometriotic cyst
- T2 shading sign
- persistent signal on fat-saturated images
- variable restriction on DWI/ADC images
- hemorrhagic cyst
- T2 hyperintense
- signal loss on fat-saturated images
- no restriction on DWI/ADC images.