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. 2016 Aug 3;16:20. doi: 10.1186/s40644-016-0075-3

Fig. 11.

Fig. 11

Patient with hypoglossal nerve palsy on the left. The T2-weighted MR image a the T1-weighted MR image b and the T1-weighted MRI image with fat saturation after injection of gadolinium c shows the fatty changes of the left side of the tongue and a dorsal bulge due to loss of muscle tone. This should not be interpreted as a tumour on the left side