Pityriasis rubra pilaris (PRP) is a rare, chronic dermatologic condition characterized by follicular hyperkeratosis, erythroderma, and palmoplantar keratoderma. The disease often progresses from isolated patches…
Pituitary function studies are essential diagnostic tools used to assess the secretory capacity of the anterior and posterior pituitary gland, helping clinicians diagnose, manage, and…
Pituitary dwarfism, also referred to as growth hormone deficiency (GHD), is a rare condition that results in abnormally short stature due to insufficient production of…
Pheochromocytoma Adjunct Therapy: Pheochromocytoma is a catecholamine-secreting tumor that primarily arises from the adrenal medulla. While surgical resection remains the cornerstone of treatment, adjunct therapies…
Pharyngitis Due to Haemophilus parainfluenzae: Haemophilus parainfluenzae is an opportunistic, gram-negative bacterium commonly found in the upper respiratory tract. Though often part of the normal…
Peyronie’s disease is a noncancerous condition characterized by the development of fibrous scar tissue, or plaque, within the penis. This leads to abnormal curvature during…
Persistent pulmonary hypertension of the newborn (PPHN) is a critical condition characterized by the failure of the normal circulatory transition that occurs after birth. It…
Peritonitis is a severe and potentially life-threatening inflammation of the peritoneum—the thin layer of tissue lining the inside of the abdominal wall and covering the…
Peripheral Vascular Disease (PVD), also referred to as Peripheral Artery Disease (PAD), is a circulatory disorder that affects the blood vessels outside the heart and…