If a person has severe hearing loss, a cochlear implant may help. A cochlear implant is different from a hearing aid. A hearing aid makes sounds louder and helps someone who has some hearing loss. But a cochlear implant can help a person with very little or no hearing (partial or complete deafness). Learn more >
Cancer cells don't function properly, and they can spread to many areas of the body.
Tumors are clusters of cells that are capable of growing and dividing uncontrollably;
their growth is not regulated.
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Indiana woman who suffered for seven months with a rare disorder that constantly broadcast into her ears the sounds of her eyeballs moving, heart beating, footsteps echoing and food digesting (Fox News 11, September 2015)