Upwards transtentorial cerebellar herniation (Q86893): Difference between revisions

@@ description / pt-br / description / pt-br @@
+Herniação cerebelar transtentorial ascendente refere-se a efeito de massa na fossa posterior deslocando o mesencéfalo para cima. Isso pode produzir sintomas difusos de hidrocefalia obstrutiva se o aqueduto cerebral ou quarto ventrículo forem ocluídos, ou hemianopsia homônima se a artéria cerebral posterior (PCA) impactar na borda tentorial.
@@ description / en / description / en @@
+Upward transtentorial refers to mass effect in the posterior fossa displacing the midbrain upward. This may produce diffuse symptoms of obstructive hydrocephalus if the cerebral aqueduct or fourth ventricle are occluded, or homonymous hemianopsia if the posterior cerebral artery (PCA) impacts on the tentorial edge.
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+https://id.who.int/icd/entity/496106804
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@@ Property / CURIE: CID11:ID_496106804 / rank @@
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+Concluído
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@@ Property / Collection date @@
+August 2026Timestamp +2026-08-13T00:00:00Z
Timezone +00:00
Calendar Gregorian
Precision 1 day
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After 0
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++2026-08-13T00:00:00Z
-Timezone
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@@ Property / Collection date: 13 August 2026 / rank @@
+Normal rank

Latest revision as of 12:27, 15 August 2026

Upward transtentorial refers to mass effect in the posterior fossa displacing the midbrain upward. This may produce diffuse symptoms of obstructive hydrocephalus if the cerebral aqueduct or fourth ventricle are occluded, or homonymous hemianopsia if the posterior cerebral artery (PCA) impacts on the tentorial edge.

Language	Label	Description	Also known as
default for all languages	ID_496106804
English	Upwards transtentorial cerebellar herniation	Upward transtentorial refers to mass effect in the posterior fossa displacing the midbrain upward. This may produce diffuse symptoms of obstructive hydrocephalus if the cerebral aqueduct or fourth ventricle are occluded, or homonymous hemianopsia if the posterior cerebral artery (PCA) impacts on the tentorial edge.