Lab 1: Basic Reaction to Injury (1-7)

Lab 2: Vascular Diseases (8-28)

Lab 2: Vascular Diseases (29-49)

Lab 3: Edema and Herniation (50-59)

Lab 4: Neoplasms (60-89)

Lab 5: Demyelinating Disorders (90-104)

Lab 6: Infectious Diseases (105-132)

Lab 7: Trauma (133-148)

Lab 8: Toxic and Metabolic Disorders (149-164)

Lab 9: Developmental Disorders (165-191)

Lab 10: Degenerative Disorders (192-202)

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MRI - Meningioma, spinal: This 85-year-old woman with a history of osteoarthritis and glaucoma presented with difficulty walking and incontinence. Examination revealed a T2 sensory level to pin prick and bilateral leg spasticity and weakness. The T2-weighed sagittal MR imaging of the lower cervical spinal cord shows an extramedullary, intradural, isointense-to-hypointense lesion that exerts mass effect upon the spinal cord with significant alteration in signal and shape.