Athecal
A benign peripheral nerve sheath tumor is a schwannoma or neurofibroma.
Anencephalic is the medical term meaning without a brain.
Ataxic is the medical term meaning without muscular coordination.
Ganglion cyst
Objective is the medical term meaning without emotion.
Tetany is the medical term meaning inability to relax the muscles.
Avascular is the medical term meaning without blood vessels.
The medical term is "myelin sheath." This is a fatty substance that surrounds and insulates nerve fibers, allowing for faster nerve impulse transmission. Damage to the myelin sheath can result in conditions such as multiple sclerosis.
Fasciectomy.
The medical term for without a lens is aphakia. This condition occurs when the natural lens of the eye is either absent or surgically removed.
Phlebitis is the medical term meaning inflammation of a blood vessel. (Thrombophlebitis is the medical term meaning inflammation of a blood vessel with a clot.)
Aseptic necrosis is the medical term meaning tissue death without infection.