Quiz: Female Pelvis – Adnexal Masses

The MRI characteristics of tubo-ovarian abscess include:

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Imaging features of benign sex cord stromal tumors include:

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Which of these is true regarding diffusion weighted imaging and staging ovarian cancer?

Diffusion weighted imaging increases the contrast between pelvic implants and peritoneal fluid
Malignancy tends to have a high ADC value
Whole body diffusion weighted imaging is less accurate to CT for peritoneal staging
Peritoneal implants are most visible on low b value images

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Which of these is true regarding borderline ovarian tumors?

Borderline tumors are more likely to be solid compared to sex cord stromal tumors
Borderline tumors occasionally present with disseminated peritoneal implants
Borderline tumors tend to have more solid nodules than malignant epithelial tumors
Borderline tumors have no malignant potential

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