Craniopharyngioma CT: Difference between revisions
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*Cranial computed tomography (CT) scan: CT scans are also used to diagnose craniopharyngioma. It can confirm the location of the tumor and show the organs nearby. | *Cranial computed tomography (CT) scan: CT scans are also used to diagnose craniopharyngioma. It can confirm the location of the tumor and show the organs nearby. | ||
*Endocrine hormone tests | *Endocrine hormone tests | ||
* Adamantinomatous-type tumor appears as a predominately cystic mass with a solid component (>90%). | |||
* The solid component appears isoattenuating and usually contains calcifications (>80%). | |||
* The sella may be expansile | |||
* Hydrocephalus may be present | |||
* Contrast enhancement is characteristic of the solid component and cyst wall (90% cases) | |||
* Papillary type is usually solid, isoattenuating, and rarely calcified. | |||
==References== | ==References== |
Revision as of 16:34, 6 August 2012
Craniopharyngioma Microchapters |
Diagnosis |
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Treatment |
Case Studies |
Craniopharyngioma CT On the Web |
American Roentgen Ray Society Images of Craniopharyngioma CT |
Editor(s)-in-Chief: C. Michael Gibson, M.S., M.D. [1] Phone:617-632-7753
Overview
- Cranial magnetic resonance imaging (MRI): An MRI uses magnetic fields but it is a different type of image than what is produced by computed tomography (CT). It can produce very detailed images of the brain to help diagnose craniopharyngioma. Like computed tomography (CT), a contrast agent may be injected into a patient’s vein to create a better picture.
- Cranial computed tomography (CT) scan: CT scans are also used to diagnose craniopharyngioma. It can confirm the location of the tumor and show the organs nearby.
- Endocrine hormone tests
- Adamantinomatous-type tumor appears as a predominately cystic mass with a solid component (>90%).
- The solid component appears isoattenuating and usually contains calcifications (>80%).
- The sella may be expansile
- Hydrocephalus may be present
- Contrast enhancement is characteristic of the solid component and cyst wall (90% cases)
- Papillary type is usually solid, isoattenuating, and rarely calcified.