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Massive Ovarian Edema: US and MRI Findings 3 Cases Report
Article de Ko | WPRIM | ID: wpr-48345
Bibliothèque responsable: WPRO
ABSTRACT
Massive ovarian edema is a rare tumor-like condition occurring in young women; it involves enlargement of the ovary, caused by intermittent torsion of the mesovarium. Ultrasonographically, a well-defined inhomogeneous soft tissue mass lesion is seen, and this cannot be distinguished from other solid ovarian tumors. The MRI findings, seen on T1WI, are inhomogeneous high signal intensity of the central part, with peripheral low signal intensity of the mass lesion. On T2WI, the inner part of the mass shows high signal intensity and the peripheral part, low signal intensity. Ovarian follicles are arranged peripherally, and are seen as low signal intensity on T1WI, and high signal intensity on T2WI. These MR findings are specific for the diagnosis of massive ovarian edema.
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Texte intégral: 1 Indice: WPRIM Sujet Principal: Ovaire / Imagerie par résonance magnétique / Diagnostic / Oedème / Follicule ovarique Type d'étude: Diagnostic_studies Limites du sujet: Female / Humans langue: Ko Texte intégral: Journal of the Korean Radiological Society Année: 1997 Type: Article
Texte intégral: 1 Indice: WPRIM Sujet Principal: Ovaire / Imagerie par résonance magnétique / Diagnostic / Oedème / Follicule ovarique Type d'étude: Diagnostic_studies Limites du sujet: Female / Humans langue: Ko Texte intégral: Journal of the Korean Radiological Society Année: 1997 Type: Article