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  2. Pituitary disease - Wikipedia

    en.wikipedia.org/wiki/Pituitary_disease

    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. Pituitary adenoma, a noncancerous tumor of the pituitary ...

  3. Septo-optic dysplasia - Wikipedia

    en.wikipedia.org/wiki/Septo-optic_dysplasia

    Septo-optic dysplasia (SOD), known also as de Morsier syndrome, is a rare congenital malformation syndrome that features a combination of the underdevelopment of the optic nerve, pituitary gland dysfunction, and absence of the septum pellucidum (a midline part of the brain). Two or more of these features need to be present for a clinical ...

  4. Pituitary gland - Wikipedia

    en.wikipedia.org/wiki/Pituitary_gland

    The pituitary gland or hypophysis is an endocrine gland in vertebrates. In humans , the pituitary gland is located at the base of the brain , protruding off the bottom of the hypothalamus . The human pituitary gland is oval shaped , about 1 cm in diameter, 0.5–1 gram (0.018–0.035 oz) in weight on average, and about the size of a kidney bean .

  5. Pituitary apoplexy - Wikipedia

    en.wikipedia.org/wiki/Pituitary_apoplexy

    Pituitary apoplexy is bleeding into or impaired blood supply of the pituitary gland. This usually occurs in the presence of a tumor of the pituitary, although in 80% of cases this has not been diagnosed previously. The most common initial symptom is a sudden headache, often associated with a rapidly worsening visual field defect or double ...

  6. Autoimmune hypophysitis - Wikipedia

    en.wikipedia.org/wiki/Autoimmune_hypophysitis

    Sufficiently low production of certain pituitary hormones can be fatal resulting in the failure of the thyroid or adrenal glands. [citation needed] Common symptoms include nausea, vomiting, fatigue, loss of libido, amenorrhea, and dizziness. [1] It is estimated that, typically, it takes from 12 to 40 years for autoimmune destruction to present ...

  7. Cushing's disease - Wikipedia

    en.wikipedia.org/wiki/Cushing's_disease

    Specialty. Endocrinology. Cushing's disease is one cause of Cushing's syndrome characterised by increased secretion of adrenocorticotropic hormone (ACTH) from the anterior pituitary (secondary hypercortisolism). This is most often as a result of a pituitary adenoma (specifically pituitary basophilism) or due to excess production of hypothalamus ...

  8. Empty sella syndrome - Wikipedia

    en.wikipedia.org/wiki/Empty_sella_syndrome

    Manage abnormal hormone levels [1] Empty sella syndrome is the condition when the pituitary gland shrinks or becomes flattened, filling the sella turcica with cerebrospinal fluid instead of the normal pituitary. [2] It can be discovered as part of the diagnostic workup of pituitary disorders, or as an incidental finding when imaging the brain.

  9. Optic nerve hypoplasia - Wikipedia

    en.wikipedia.org/wiki/Optic_nerve_hypoplasia

    Abnormalities evident via neuroradiography can include agenesis (absence) or hypoplasia of the corpus callosum, absence or incomplete development of the septum pellucidum, malformations of the pituitary gland, schizencephaly, cortical heterotopia, white matter hypoplasia, pachygyria, and holoprosencephaly. Hypoplasia of the corpus callosum ...