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Figure 5


Fig 5. Bone marrow infiltration.

A, Axial T2-weighted MR image shows an ill-defined inhomogeneous signal intensity involving the right greater wing of the sphenoid bone.

B, ADC map shows low signal intensity at this region with a mean ADC value of 0.84 ± 0.30 x 10–3 mm2/s, suggestive of tumor infiltration, which was proved on bone marrow biopsy.