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Insights into Imaging
Fig. 11 | Insights into Imaging

Fig. 11

From: Osteoid osteoma: the great mimicker

Fig. 11

Osteoid osteoma versus subchondral fracture. (a–c) Female, 32 years old, presenting with metatarsalgia for 2 months. T1 coronal (a) and T2 FS coronal (b) and sagittal (c) MRI showed a mineralized nidus (arrows) with reactional bone marrow and adjacent edema (asterisk). (d–f) Female, 33 years old, presenting with metatarsalgia for 3 weeks. T1 sagittal (a) and T2 FS coronal (b) and sagittal (c) MRI showed a subchondral fracture (dotted arrows) with bone marrow edema (asterisk)

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