Decidualized Ovarian Mass Mimicking Malignancy

Figure 1

Magnetic Resonance Imaging features of the left decidualized ovarian mass. Axial T1 weighted image (a) demonstrates an intermediate signal intensity of the solid component in the left ovary (arrow), which remains unchanged on fat suppressed T1 weighted image (b). The solid component exhibits an intermediate T2 weighted signal (c) and a high diffusion-weighted signal (d).

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(b)

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