Parotitis CT or MRI
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Parotitis Microchapters |
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Diagnosis |
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Treatment |
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Case Studies |
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Parotitis CT or MRI On the Web |
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American Roentgen Ray Society Images of Parotitis CT or MRI |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief: Luke Rusowicz-Orazem, B.S.
Overview
CT Findings in Parotitis are dependent on the cause. They can include salivary duct stones, parotid gland swelling, malignant or benign neoplasia, markers of inflammation, parotid gland abscess, and lymphadenopathy.
Key CT Findings in Parotitis[1]
- Parotitis patients may present the following CT-scan findings:
- Sialolithiasis: salivary calculus may be found in the parotid gland, causing parotitis.[2]
- Unilateral or bilateral parotid gland swelling.
- Malignant or benign neoplasia in the parotid gland.
- Markers of parotid gland inflammation.
- Parotid gland abscess, resulting in parotitis.
- Lymphadenopathy from infectious causes of parotitis.
CT Examples of Parotitis
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![CT of the neck demonstrating an enlarged left parotid gland with inflammatory changes of the subcutaneous soft tissues consistent with parotitis.. From Radiopaedia Image Library. [3]](/images/d/d4/Parotitis001.jpeg)
CT of the neck demonstrating an enlarged left parotid gland with inflammatory changes of the subcutaneous soft tissues consistent with parotitis.. From Radiopaedia Image Library. [3]
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![The left parotid gland is diffusely and moderately enlarged with adjacent fat stranding extending to buccal space.From Radiopaedia Image Library. [3]](/images/5/58/Parotitis003.jpeg)
The left parotid gland is diffusely and moderately enlarged with adjacent fat stranding extending to buccal space.From Radiopaedia Image Library. [3]
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![Severe enlargement of left parotid is seen with marked dilatation of Stensen's duct due to distal stone (22 mm). Fat stranding is also seen around the parotid. From Radiopaedia Image Library. [3]](/images/9/9e/Parotitis004.jpeg)
Severe enlargement of left parotid is seen with marked dilatation of Stensen's duct due to distal stone (22 mm). Fat stranding is also seen around the parotid. From Radiopaedia Image Library. [3]
![CT of the neck demonstrating an enlarged left parotid gland with inflammatory changes of the subcutaneous soft tissues consistent with parotitis.. From Radiopaedia Image Library. [3]](/index.php/File:Parotitis001.jpeg)
![The left parotid gland is diffusely and moderately enlarged with adjacent fat stranding extending to buccal space.From Radiopaedia Image Library. [3]](/index.php/File:Parotitis003.jpeg)
![Severe enlargement of left parotid is seen with marked dilatation of Stensen's duct due to distal stone (22 mm). Fat stranding is also seen around the parotid. From Radiopaedia Image Library. [3]](/index.php/File:Parotitis004.jpeg)
References
- ↑ "Parotid enlargement | Radiology Reference Article | Radiopaedia.org".
- ↑ Brook I (1992). "Diagnosis and management of parotitis". Arch. Otolaryngol. Head Neck Surg. 118 (5): 469–71. PMID 1571113.
- ↑ 3.0 3.1 3.2 "Radiopaedia.org".