This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Radiology
[{'content': 'True about MRI/CT appearance of lateral meningocele: \nSelect and explain. \nA. Solid dural masses, B. Usually outside the spinal canal, C. Widened neural foramen, D. Generally there is no spinal cord compression & deformity', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Widened neural foramen - Lateral meningocele is non solid, CSF containing leptomeningeal outpouching through widened neural foramen usually into paraspinal, intrathoracic spaceQ. And it is generally associated with spinal deformities like, posterior (dorsal) scalloping, erosion of pedicles, thinning of neural arch & ribs, widening of spinal canal & neural foramen and kyphoscoliosis.', 'role': 'assistant'}]