
PARAPELVIC
"Around or near" the pelvis (central part) of the kidney.

PARAVERTEBRAL
Located next to the vertebra or spine. Often referred to as the "paravertebral space".

PARENCHYMA
Brain substance or brain tissue.

PARIETAL
Of or referring to the parietal lobe.

PARIETAL LOBE
The part of the brain located near the top/back of the head.

PARIETAL PLEURA
Inner lining of the chest cavity. Please see "pleura".

PARIETO-OCCIPITAL
The portion of the brain that includes both the parietal and occipital lobes.

PAROTID DUCT
Also known as "Stenson's" duct. It is a a tubular canal that allows salivary juices to flow. If obstructed, or blocked, it can become inflamed and infected.

PAROTITIS
An infection of the parotid gland. It can be related to a virus, bacteria, or from a stone blocking a duct.

PARS FRACTURE
A fracture of the pars interarticularis (the piece of bone connecting the front and back of the spinal column. Will often result in a "slip" or misalignment of the spine. Can result from repeated injury or arthritis of the ligaments.