Pleomorphic adenoma other diagnostic studies: Difference between revisions
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Created page with "__NOTOC__ {{Pleomorphic adenoma}} {{CMG}}; {{AE}} ==Overview== There are no other diagnostic studies associated with [disease name]. OR [Diagnostic study] may be helpful i..." |
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==Other Diagnostic Studies== | ==Other Diagnostic Studies== | ||
*Pleomorphic adenoma may also be diagnosed using [[fine needle aspiration]] (FNA) and core needle [[biopsy]]. | |||
*[[FNA]] can determine whether the tumor is [[malignant]] in nature with a [[sensitivity]] approximately 90%<ref>{{cite journal |author=Cohen EG, Patel SG, Lin O, ''et al'' |title=Fine-needle aspiration biopsy of salivary gland lesions in a selected patient population |journal=Arch Otolaryngol Head Neck Surg |volume=130 |issue=6 |pages=773–8 |year=2004 |month=Jun |pmid=15210562 |doi=10.1001/archotol.130.6.773 |url=}}</ref><ref>{{cite journal |author=Batsakis JG, Sneige N, el-Naggar AK |title=Fine-needle aspiration of salivary glands: its utility and tissue effects |journal=Ann Otol Rhinol Laryngol |volume=101 |issue=2 Pt 1 |pages=185–8 |year=1992 |month=Feb |pmid=1739267 |doi= |url=}}</ref> | |||
*FNA can also distinguish primary salivary tumor from [[metastatic]] disease | |||
*Core needle [[biopsy]] is more accurate compared to [[FNA]] with diagnostic [[accuracy]] greater than 97%<ref>{{cite journal |author=Wan YL, Chan SC, Chen YL, ''et al'' |title=Ultrasonography-guided core-needle biopsy of parotid gland masses |journal=AJNR Am J Neuroradiol |volume=25 |issue=9 |pages=1608–12 |year=2004 |month=Oct |pmid=15502149 |doi= |url=http://www.ajnr.org/cgi/pmidlookup?view=long&pmid=15502149}}</ref> | |||
*Findings on [[fine needle aspiration]] (FNA) and core needle biopsy, include: | |||
[ | :*Admixture of polygonal epithelial and spindle-shaped myoepithelial elements | ||
*[ | :*[[Mesenchyme|Mesenchymal stroma]] (important feature) | ||
*[ | :*Proliferation of [[Myoepithelial cells|myoepithelium]] and [[epithelium]] | ||
*[ | |||
**[ | |||
* | |||
==References== | ==References== | ||
Revision as of 16:08, 16 January 2019
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief:
Overview
There are no other diagnostic studies associated with [disease name].
OR
[Diagnostic study] may be helpful in the diagnosis of [disease name]. Findings suggestive of/diagnostic of [disease name] include [finding 1], [finding 2], and [finding 3].
OR
Other diagnostic studies for [disease name] include [diagnostic study 1], which demonstrates [finding 1], [finding 2], and [finding 3], and [diagnostic study 2], which demonstrates [finding 1], [finding 2], and [finding 3].
Other Diagnostic Studies
- Pleomorphic adenoma may also be diagnosed using fine needle aspiration (FNA) and core needle biopsy.
- FNA can determine whether the tumor is malignant in nature with a sensitivity approximately 90%[1][2]
- FNA can also distinguish primary salivary tumor from metastatic disease
- Core needle biopsy is more accurate compared to FNA with diagnostic accuracy greater than 97%[3]
- Findings on fine needle aspiration (FNA) and core needle biopsy, include:
- Admixture of polygonal epithelial and spindle-shaped myoepithelial elements
- Mesenchymal stroma (important feature)
- Proliferation of myoepithelium and epithelium
References
- ↑ Cohen EG, Patel SG, Lin O; et al. (2004). "Fine-needle aspiration biopsy of salivary gland lesions in a selected patient population". Arch Otolaryngol Head Neck Surg. 130 (6): 773–8. doi:10.1001/archotol.130.6.773. PMID 15210562. Unknown parameter
|month=ignored (help) - ↑ Batsakis JG, Sneige N, el-Naggar AK (1992). "Fine-needle aspiration of salivary glands: its utility and tissue effects". Ann Otol Rhinol Laryngol. 101 (2 Pt 1): 185–8. PMID 1739267. Unknown parameter
|month=ignored (help) - ↑ Wan YL, Chan SC, Chen YL; et al. (2004). "Ultrasonography-guided core-needle biopsy of parotid gland masses". AJNR Am J Neuroradiol. 25 (9): 1608–12. PMID 15502149. Unknown parameter
|month=ignored (help)