Pituitary stalk interruption syndrome (Q97195): Difference between revisions
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A síndrome de interrupção da haste hipofisária (SIHH) é uma anomalia congênita da hipófise responsável pela deficiência hipofisária e geralmente é caracterizada pela tríade de uma haste hipofisária muito fina ou interrompida, uma hipófise posterior ectópica (ou ausente) e hipoplasia ou aplasia da hipófise anterior visível na ressonância magnética. Em alguns pacientes, a anormalidade pode ser limitada a hipófise posterior ectópica (também chamada de neuro-hipófise ectópica) ou a uma haste hipofisária interrompida. | |||
| description / en | description / en | ||
Pituitary stalk interruption syndrome (PSIS) is a congenital abnormality of the pituitary that is responsible for pituitary deficiency and is usually characterised by the triad of a very thin or interrupted pituitary stalk, an ectopic (or absent) posterior pituitary (EPP) and hypoplasia or aplasia of the anterior pituitary visible on MRI. In some patients the abnormality may be limited to EPP (also called ectopic neurohypophysis) or to an interrupted pituitary stalk. | |||
Revision as of 13:14, 16 August 2026
Pituitary stalk interruption syndrome (PSIS) is a congenital abnormality of the pituitary that is responsible for pituitary deficiency and is usually characterised by the triad of a very thin or interrupted pituitary stalk, an ectopic (or absent) posterior pituitary (EPP) and hypoplasia or aplasia of the anterior pituitary visible on MRI. In some patients the abnormality may be limited to EPP (also called ectopic neurohypophysis) or to an interrupted pituitary stalk.
| Language | Label | Description | Also known as |
|---|---|---|---|
| default for all languages | ID_1474283222 |
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| English | Pituitary stalk interruption syndrome |
Pituitary stalk interruption syndrome (PSIS) is a congenital abnormality of the pituitary that is responsible for pituitary deficiency and is usually characterised by the triad of a very thin or interrupted pituitary stalk, an ectopic (or absent) posterior pituitary (EPP) and hypoplasia or aplasia of the anterior pituitary visible on MRI. In some patients the abnormality may be limited to EPP (also called ectopic neurohypophysis) or to an interrupted pituitary stalk. |
