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Egyptian Journal of Radiology and Nuclear Medicine
Fig. 2 | Egyptian Journal of Radiology and Nuclear Medicine

Fig. 2

From: The role of magnetic resonance spectroscopy in the differentiation of benign and malignant adnexal masses

Fig. 2

A 58-year-old patient with left ovarian fibrothecoma with surgically proven torsion and infarction necrosis. a Sagittal T2-weighted images with voxel seen in the center of the lesion. b Coronal T2-weighted images with twisted vascular pedicle of the lesion (specific sign for torsion) c Axial T2-weightd images showing the fibrothecoma appearing as solid mass with cystic degeneration due to necrosis. Ascites is also noted. d MR spectroscopy showing choline peak with Cho/Cr ratio 3, with also sharp lipid peak noted

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