Category: P

  • Puerperal mastitis

    Mastitis, often accompanied by suppuration, occurring in the later portion of the puerperium. The breast may become indurated due to retention of milk.  

  • Prophylactic mastectomy

    The removal of one or both breasts in an attempt to prevent the development of breast cancer. Surgical removal of the breasts to prevent breast cancer is sometimes used by women with a BRCA gene or a strong history of breast cancer in first-degree relatives. The surgical removal of a healthy breast as a preventive…

  • Process marker

    A measurable component of the health care given to patients with a specific disease or condition, used as an indicator of the overall quality of care given to patients with other conditions.  

  • Parietal lobule

    One of two subdivisions of the parietal lobe of the brain. The superior parietal lobule is the posterior part of the upper portion, and the inferior parietal lobule is a lateral area continuous with temporal and occipital lobes.  

  • Paracentral lobule

    A cerebral convolution on the medial surface joining the upper terminations of the ascending parietal and frontal convolutions.  

  • Pyramidal lobe of thyroid

    A portion of the thyroid gland extending upward from the isthmus. It is extremely variable in size.  

  • Posterior lobe of hypophysis

    The posterior portion of the pituitary gland, consisting of the pars intermedia and the processus infundibuli (pars nervosa).  

  • Percutaneous ultrasonic laser

    A device that uses ultrasound to break up kidney stones and gallstones. The sound waves are applied to the outside of the body and penetrate to the calculi.  

  • Progressive lipodystrophy

    A pathological condition in which there is progressive, symmetrical loss of subcutaneous fat from the upper part of the trunk, face, neck, and arms. A curious disorder in which there is great loss of subcutaneous fat from face, neck, upper limbs, and trunk, whereas the buttocks and legs may be entirely normal. There is a…

  • Pancreatic lipase

    The pancreatic enzyme that digests fats emulsified by bile salts to fatty acids and glycerol.