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The pituitary gland consists of two parts, the anterior (front) and posterior (back) pituitary. Both parts release hormones that control numerous other organs. In pituitary apoplexy, the main initial problem is a lack of secretion of adrenocorticotropic hormone (ACTH, corticotropin), which stimulates the secretion of cortisol by the adrenal ...
Hypophysitis, inflammation of the pituitary gland. Autoimmune hypophysitis (or lymphocytic hypophysitis), inflammation of the pituitary gland due to autoimmunity. Nelson's syndrome, may occur after surgical removal of both adrenal glands, an out-dated method of treating Cushing's disease. Pituitary tumour, a tumor of the pituitary gland.
For instance, bleeding within the pituitary gland is termed "pituitary apoplexy", and bleeding within the adrenal glands is referred to as "adrenal apoplexy". [9] Apoplexy also includes hemorrhaging within the gland and accompanying neurological problems, such as confusion, headache, and impairment of consciousness. [10]
Due to its effects on sleep duration and quality, obstructive sleep apnea may result in reduced pituitary hormone production, low testosterone production, and an increased risk of clinical ...
A craniopharyngioma is a rare type of brain tumor derived from pituitary gland embryonic tissue [1] that occurs most commonly in children, but also affects adults. It may present at any age, even in the prenatal and neonatal periods, but peak incidence rates are childhood-onset at 5–14 years and adult-onset at 50–74 years. [2]
A central nervous system tumor (CNS tumor) is an abnormal growth of cells from the tissues of the brain or spinal cord. [1] CNS tumor is a generic term encompassing over 120 distinct tumor types. [2]
Neoplastic conditions - Central diabetes insipidus can result from primary or secondary brain malignancies that affect the hypothalamic-pituitary area; secondary tumors are typically caused by metastasis from lung or breast cancer, leukemia, or lymphoma. [14] Additionally, central diabetes insipidus is seen in myelodysplastic syndrome. [15]
Dr. Nagpal says that the rarer form of brain cancer is a primary brain tumor, which is a tumor that starts in the brain. Some primary brain tumors are malignant while others are benign.