Central pontine myelinolysis mimicking glioma in diabetes: A case report

Figure 1 Magnetic resonance imaging manifestations on admission. Each column shows the imaging features in a different cross-section of the corresponding sequence. The lesions on admission were distributed diffusely in the brainstem, especially in the lower pons. Magnetic resonance imaging on admission showed hyperintensity on fluid-attenuated inversion recovery, relative hypointensity on T1-weighted image, slight hyperintensity on diffusion weighted imaging, heterogeneous intensity on apparent diffusion coefficient, with apparent corresponding hyperintensity on contrast-enhanced T1-weighted image. Magnetic resonance spectroscopy showed the elevated choline peak and lactate/lipid peak. ADC: Apparent diffusion coefficient; DWI: Diffusion weighted imaging; FLAIR: Fluid-attenuated inversion recovery; MRS: Magnetic resonance spectroscopy; T1WI: T1-weighted image; T1+C: Contrast-enhanced T1-weighted image.