Zenker's diverticulum ultrasound: Difference between revisions
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==Overview== | ==Overview== | ||
The ultrasonographic findings of [[Zenker's diverticulum]] (ZD) includes iso-echoic or hypo-echoic mass with internal or peripheral echogenic foci and a boundary hypo-echoic zone at the posterior portion of the [[thyroid gland]]. High-frequency [[Ultrasonic|USG]] identifies multi-layered appearance, continuous with the [[esophageal]] wall. Internal echogenic foci within [[Zenker's diverticulum|ZD]] were often misdiagnosed as punctuate micro-calcifications associated with papillary cancer. Boundary hypo-echoic zone or echogenic line on a sonogram with a connection to the esophagus is associated with ZD. Thyroid USG is done to avoid unnecessary aspiration as it is often misdiagnosed for ZD as a thyroid nodule. | The [[Ultrasonography|ultrasonographic]] findings of [[Zenker's diverticulum]] (ZD) includes iso-echoic or hypo-echoic mass with internal or peripheral echogenic foci and a boundary hypo-echoic zone at the posterior portion of the [[thyroid gland]]. High-frequency [[Ultrasonic|USG]] identifies multi-layered appearance, continuous with the [[esophageal]] wall. Internal echogenic foci within [[Zenker's diverticulum|ZD]] were often misdiagnosed as punctuate micro-calcifications associated with papillary cancer. Boundary hypo-echoic zone or echogenic line on a [[sonogram]] with a connection to the esophagus is associated with [[Zenker's diverticulum|ZD]]. Thyroid [[Ultrasound|USG]] is done to avoid unnecessary [[aspiration]] as it is often misdiagnosed for ZD as a [[Thyroid nodule|thyroid nodule.]] | ||
==Ultrasound== | ==Ultrasound== | ||
Revision as of 19:52, 13 November 2017
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1] Associate Editor(s)-in-Chief:
Overview
The ultrasonographic findings of Zenker's diverticulum (ZD) includes iso-echoic or hypo-echoic mass with internal or peripheral echogenic foci and a boundary hypo-echoic zone at the posterior portion of the thyroid gland. High-frequency USG identifies multi-layered appearance, continuous with the esophageal wall. Internal echogenic foci within ZD were often misdiagnosed as punctuate micro-calcifications associated with papillary cancer. Boundary hypo-echoic zone or echogenic line on a sonogram with a connection to the esophagus is associated with ZD. Thyroid USG is done to avoid unnecessary aspiration as it is often misdiagnosed for ZD as a thyroid nodule.
Ultrasound
- The ultrasonographic findings of ZD includes[1][2][3]
- Iso-echoic or hypo-echoic mass with internal or peripheral echogenic foci and a boundary hypo-echoic zone at the posterior portion of the thyroid gland.
- High-frequency USG identifies multi-layered appearance, continuous with the esophageal wall.
- Internal echogenic foci within ZD were often misdiagnosed as punctuate micro-calcifications associated with papillary cancer.
- Boundary hypo-echoic zone or echogenic line on a sonogram with a connection to the esophagus is associated with ZD.
- Thyroid USG is done to avoid unnecessary aspiration as it is often misdiagnosed for ZD as a thyroid nodule.
References
- ↑ "Sonographic Findings of Zenker Diverticula - Kwak - 2006 - Journal of Ultrasound in Medicine - Wiley Online Library".
- ↑ "New sonographic criteria for recommending fine-needle aspiration biopsy of nonpalpable solid nodules of the thyroid. - PubMed - NCBI".
- ↑ "New Sonographic Criteria for Recommending Fine-Needle Aspiration Biopsy of Nonpalpable Solid Nodules of the Thyroid : American Journal of Roentgenology : Vol. 178, No. 3 (AJR)".