Limited-sequence magnetic resonance imaging in the evaluation of the ultrasonographically indeterminate pelvic mass.

Objective: To evaluate the usefulness of limited-sequence magnetic resonance imaging (MRI) in the elucidation of ultrasonographically indeterminate pelvic masses. This study focused only on pelvic masses in which the origin of the mass (uterine v. extrauterine) could not be determined by ultrasonography (US).