A<unk> is suggested by an unexplained central cord syndrome or other characteristic neurologic deficits, particularly pain and temperature sensory deficits in a capelike distribution. MRI of the entire spinal cord and brain is done. Administration of intravenous Gadolinium during the MRI examination is useful for detecting any associated tumor.
Syrinx 
Optician
Optic stalk
Optic recess
Ateronon
Microgyrus
Cauliflower ear
Otic vesicle