Trichoepithelioma Arising in an Ovarian Mature Cystic Teratoma

Figure 1

Magnetic resonance imaging findings. (a) T1-weighted transverse image, revealing an ovarian mature cystic teratoma (arrowhead). T2-weighted transverse (b) and sagittal (c) images, demonstrating heterogeneous signal intensity at the posterior wall (arrowheads). (d) Diffusion-weighted transverse image, demonstrating low signal intensity at the septum (arrow).

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