Glioblastoma multiforme CT: Difference between revisions
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==Overview== | ==Overview== | ||
Head CT scan is helpful in the diagnosis of glioblastoma. On head CT scan, glioblastoma is characterized by a butterfly shaped mass crossing midline with marked midline shift, irregular and heterogenous enhancement of margins, necrotic center, and surrounding vasogenic [[edema]] and [[hemmorhage]].<ref name=ddd>XYZ of glioblastoma multiforme. Dr Dylan Kurda and Dr Frank Gaillard et al. Radiopaedia 2015. http://radiopaedia.org/articles/glioblastoma</ref> | |||
==CT== | ==CT== | ||
Head CT scan is helpful in the diagnosis of glioblastoma. On head CT scan, glioblastoma is characterized by:<ref name=ddd>XYZ of glioblastoma multiforme. Dr Dylan Kurda and Dr Frank Gaillard et al. Radiopaedia 2015. http://radiopaedia.org/articles/glioblastoma</ref> | Head CT scan is helpful in the diagnosis of glioblastoma. On head CT scan, glioblastoma is characterized by:<ref name=ddd>XYZ of glioblastoma multiforme. Dr Dylan Kurda and Dr Frank Gaillard et al. Radiopaedia 2015. http://radiopaedia.org/articles/glioblastoma</ref> | ||
*Butterfly shaped mass crossing midline via the [[corpus callosum]] | |||
*Intense irregular, heterogenous enhancement of the margins | *Intense irregular, heterogenous enhancement of the margins | ||
*Irregular hypodense | *Irregular hypodense center representing [[necrosis]] | ||
*Marked mass effect (midline shift) | *Marked mass effect (midline shift) | ||
*Surrounding vasogenic [[edema]] | *Surrounding vasogenic [[edema]] | ||
*[[Hemorrhage]] | *[[Hemorrhage]] | ||
Revision as of 15:47, 18 September 2015
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]Associate Editor(s)-in-Chief: Sujit Routray, M.D. [2]
Overview
Head CT scan is helpful in the diagnosis of glioblastoma. On head CT scan, glioblastoma is characterized by a butterfly shaped mass crossing midline with marked midline shift, irregular and heterogenous enhancement of margins, necrotic center, and surrounding vasogenic edema and hemmorhage.[1]
CT
Head CT scan is helpful in the diagnosis of glioblastoma. On head CT scan, glioblastoma is characterized by:[1]
- Butterfly shaped mass crossing midline via the corpus callosum
- Intense irregular, heterogenous enhancement of the margins
- Irregular hypodense center representing necrosis
- Marked mass effect (midline shift)
- Surrounding vasogenic edema
- Hemorrhage
- Calcification is rare
References
- ↑ 1.0 1.1 XYZ of glioblastoma multiforme. Dr Dylan Kurda and Dr Frank Gaillard et al. Radiopaedia 2015. http://radiopaedia.org/articles/glioblastoma