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... > Neoplasms > Neoplasms by Histologic Type > Neoplasms, Glandular and Epithelial > Adenoma > ACTH-Secreting Pituitary Adenoma > Nelson Syndrome
Endocrine System Diseases > Pituitary Diseases > Pituitary Neoplasms > ACTH-Secreting Pituitary Adenoma > Nelson Syndrome
... > Nervous System Diseases > Central Nervous System Diseases > Brain Diseases > Hypothalamic Diseases > Pituitary Diseases > Pituitary Neoplasms > ACTH-Secreting Pituitary Adenoma > Nelson Syndrome
Endocrine System Diseases > Endocrine Gland Neoplasms > Pituitary Neoplasms > ACTH-Secreting Pituitary Adenoma > Nelson Syndrome
... > Neoplasms > Neoplasms by Site > Endocrine Gland Neoplasms > Pituitary Neoplasms > ACTH-Secreting Pituitary Adenoma > Nelson Syndrome
... > Nervous System Diseases > Central Nervous System Diseases > Brain Diseases > Brain Neoplasms > Supratentorial Neoplasms > Hypothalamic Neoplasms > Pituitary Neoplasms > ACTH-Secreting Pituitary Adenoma > Nelson Syndrome
... > Nervous System Diseases > Nervous System Neoplasms > Central Nervous System Neoplasms > Brain Neoplasms > Supratentorial Neoplasms > Hypothalamic Neoplasms > Pituitary Neoplasms > ACTH-Secreting Pituitary Adenoma > Nelson Syndrome
... > Neoplasms > Neoplasms by Site > Nervous System Neoplasms > Central Nervous System Neoplasms > Brain Neoplasms > Supratentorial Neoplasms > Hypothalamic Neoplasms > Pituitary Neoplasms > ACTH-Secreting Pituitary Adenoma > Nelson Syndrome
... > Nervous System Diseases > Central Nervous System Diseases > Brain Diseases > Hypothalamic Diseases > Hypothalamic Neoplasms > Pituitary Neoplasms > ACTH-Secreting Pituitary Adenoma > Nelson Syndrome

Preferred term

Nelson Syndrome  

Type

  • mesh:Descriptor

Definition

  • A syndrome characterized by HYPERPIGMENTATION, enlarging pituitary mass, visual defects secondary to compression of the OPTIC CHIASM, and elevated serum ACTH. It is caused by the expansion of an underlying ACTH-SECRETING PITUITARY ADENOMA that grows in the absence of feedback inhibition by adrenal CORTICOSTEROIDS, usually after ADRENALECTOMY.

Broader concept

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URI

http://data.loterre.fr/ark:/67375/JVR-K5F1MKKB-J

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