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Fig. 2 | BMC Medical Imaging

Fig. 2

From: The magnetic resonance characteristics of sinonasal rhabdomyosarcoma in adults: analysis of 27 cases and comparison with pathological subtypes

Fig. 2

A 32-year-old female patient with ERMS. a T1-weighted, b T2-weighted, and c, d T1-weighted fat-suppressed postcontrast images show an irregular soft tissue mass (triangle) in the left ethmoid sinus along with involvement of the left orbit and sphenoid sinus. The size of the mass is 3.6 × 3.0 × 5.3 cm3 and the margin is ill-defined.The mass is isointense on T1WI and slightly hyperintense with low signal (thin arrow) on T2WI. After contrast enhancement, the mass is enhanced mildly and heterogeneously, and botryoid enhancement with multiple small rings (thick arrow) can be seen. e DWI shows high signal in the mass (triangle). f ADC map shows the evident low signal (triangle) with a measured ADC of 0.649 × 10–3 mm2/s

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BMC Medical Imaging

ISSN: 1471-2342

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