Thornwaldt cyst

Case contributed by Dr Bruno Di Muzio

Presentation

Incidental finding in the pharynx.

Patient Data

Age: 55-year-old
Gender: Male
CT

CT Brain (selected images)

Midline cyst in the nasopharyngeal mucosal space. 

MRI

MRI Brain (selected images)

Midline cyst in the nasopharyngeal mucosal space. No restricted diffusion, no contrast enhancement. 

Case Discussion

Thornwaldt cyst represents an incidental benign finding. The main differential would be an adenoidal hyperplasia that can be differentiated for being soft tissue high T2 signal. 

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Case information

rID: 46136
Published: 23rd Jun 2016
Last edited: 14th Aug 2019
System: Head & Neck
Inclusion in quiz mode: Included

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