Pleomorphic adenoma CT: Difference between revisions
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==CT scan== | ==CT scan== | ||
*CT scan is the first imaging modality of choice for pleomorphic adenoma.<ref name="RaiRohit2013">{{cite journal|last1=Rai|first1=Shalu|last2=Rohit|first2=Malik|last3=Kaur|first3=Mandeep|last4=Mukul|first4=Prabhat|title=Pleomorphic adenoma: Choice of radiographic imaging modality - Computed tomography or magnetic resonance imaging? Illustration through a case report|journal=Dental Hypotheses|volume=4|issue=1|year=2013|pages=33|issn=2155-8213|doi=10.4103/2155-8213.110181}}</ref> | |||
*It helps in identifying the tumor location and also its extension. | |||
*When the tumor is small they show homogeneous attenuation and prominent enhancement. | *When the tumor is small they show homogeneous attenuation and prominent enhancement. | ||
*When the tumor is large they can be heterogeneous with less enhancement, foci of necrosis, haemorrhage and possible delayed enhancement.<ref name="pmid9874532">{{cite journal |vauthors=Lev MH, Khanduja K, Morris PP, Curtin HD |title=Parotid pleomorphic adenomas: delayed CT enhancement |journal=AJNR Am J Neuroradiol |volume=19 |issue=10 |pages=1835–9 |date=1998 |pmid=9874532 |doi= |url=}}</ref> | *When the tumor is large they can be heterogeneous with less enhancement, foci of necrosis, haemorrhage and possible delayed enhancement.<ref name="pmid9874532">{{cite journal |vauthors=Lev MH, Khanduja K, Morris PP, Curtin HD |title=Parotid pleomorphic adenomas: delayed CT enhancement |journal=AJNR Am J Neuroradiol |volume=19 |issue=10 |pages=1835–9 |date=1998 |pmid=9874532 |doi= |url=}}</ref> | ||
Revision as of 19:32, 17 January 2019
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Pleomorphic adenoma Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Pleomorphic adenoma CT On the Web |
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American Roentgen Ray Society Images of Pleomorphic adenoma CT |
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Risk calculators and risk factors for Pleomorphic adenoma CT |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:
Overview
There are no CT scan findings associated with [disease name].
OR
[Location] CT scan may be helpful in the diagnosis of [disease name]. Findings on CT scan suggestive of/diagnostic of [disease name] include [finding 1], [finding 2], and [finding 3].
OR
There are no CT scan findings associated with [disease name]. However, a CT scan may be helpful in the diagnosis of complications of [disease name], which include [complication 1], [complication 2], and [complication 3].
CT scan
- CT scan is the first imaging modality of choice for pleomorphic adenoma.[1]
- It helps in identifying the tumor location and also its extension.
- When the tumor is small they show homogeneous attenuation and prominent enhancement.
- When the tumor is large they can be heterogeneous with less enhancement, foci of necrosis, haemorrhage and possible delayed enhancement.[2]
- Small regions of calcification are also common.
References
- ↑ Rai, Shalu; Rohit, Malik; Kaur, Mandeep; Mukul, Prabhat (2013). "Pleomorphic adenoma: Choice of radiographic imaging modality - Computed tomography or magnetic resonance imaging? Illustration through a case report". Dental Hypotheses. 4 (1): 33. doi:10.4103/2155-8213.110181. ISSN 2155-8213.
- ↑ Lev MH, Khanduja K, Morris PP, Curtin HD (1998). "Parotid pleomorphic adenomas: delayed CT enhancement". AJNR Am J Neuroradiol. 19 (10): 1835–9. PMID 9874532.