Growth hormone deficiency CT: Difference between revisions
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==Overview== | ==Overview== | ||
Pituitary CT scan can be beneficial in the analysis of growth hormone deficiency if an MRI is not available. brain CT of pituitary apoplexy is insensitive to the analysis of apoplexy until intracranial hemorrhage is present. Brain CT of adrenal adenoma typically shows attenuation just like the brain and calcification is rarely located. | |||
==CT scan== | ==CT scan== | ||
Revision as of 15:33, 12 October 2017
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Mohammed Abdelwahed M.D[2]
Overview
Pituitary CT scan can be beneficial in the analysis of growth hormone deficiency if an MRI is not available. brain CT of pituitary apoplexy is insensitive to the analysis of apoplexy until intracranial hemorrhage is present. Brain CT of adrenal adenoma typically shows attenuation just like the brain and calcification is rarely located.
CT scan
Pituitary CT scan may be helpful in the diagnosis of growth hormone deficiency if an MRI is not available.
Brain CT findings in pituitary adenoma are:[1]
- No contrast attenuation can vary depending on hemorrhagic, cystic and necrotic components.
- Adenomas typically have attenuation similar to the brain and calcification is rarely found.
- CT angiography shows moderate contrast enhancement less marked than one typically sees in meningiomas.
Brain CT findings in pituitary apoplexy are:[2]
- CT is insensitive to the diagnosis of apoplexy unless intracranial hemorrhage is present.
- The pituitary mass may be evident.
- Fluid levels may be found.
References
- ↑ Lake MG, Krook LS, Cruz SV (2013). "Pituitary adenomas: an overview". Am Fam Physician. 88 (5): 319–27. PMID 24010395.
- ↑ Briet C, Salenave S, Chanson P (2015). "Pituitary apoplexy". Endocrinol Metab Clin North Am. 44 (1): 199–209. doi:10.1016/j.ecl.2014.10.016. PMID 25732655.