Figure 1From: Keratinocytic epidermal nevus syndrome with Schwann cell proliferation, lipomatous tumour and mosaic KRAS mutation3T-MRI of the upper spine: T1 weighted sagittal image showing a large cervical and thoracic tumour mass (a). T2 weighted sequences (b) detect extensive intraspinal tumour formations, partially fat-isointense on fat-suppressed sequences (c). Transversal T2-images show the dimensions of the paravertebral mass (d).Back to article page