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Endolymphatic Sac Tumor

Cunningham PJC - MedPix (2009)

View Article: MedPix Image - MedPix Case

Affiliation: Madigan Army Medical Center

ABSTRACT

Diagnosis: Endolymphatic Sac Tumor

History: A 54-year-old woman presented with chronic ear pain.

Findings: "Bipolar" mass involving the petrous bone and posterior fossa Destructive petrous (temporal bone) mass - posteromedial, near vestibular aqueduct - extends to middle ear - erosion includes right sigmoid area - heterogeneous mixed cystic and solid - hyperintense on both T1W and T2W - proteinaceous and/or hemorrhagic fluid

Ddx: Endolymphatic sac tumor "Heffner tumor" cystic and papillary adenocarcinoma Chondroid tumor Chondroma/Chondrosarcoma Chondromyxoid fibroma Other destructive petrous masses cholesterol granuloma epidermoid metastasis

Dxhow: resection, pathology and histology

No MeSH data available.


A destructive process involving the posteromedial petrous portion of the temporal bone (near the vestibular aqueduct), with extension into the middle ear.
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MPX1214_synpic1097: A destructive process involving the posteromedial petrous portion of the temporal bone (near the vestibular aqueduct), with extension into the middle ear.


Endolymphatic Sac Tumor

Cunningham PJC - MedPix (2009)

A destructive process involving the posteromedial petrous portion of the temporal bone (near the vestibular aqueduct), with extension into the middle ear.
© Copyright Policy - open-access
Related In: Results  -  Collection

License
Show All Figures
getmorefigures.php?uid=MPX1214&req=5

MPX1214_synpic1097: A destructive process involving the posteromedial petrous portion of the temporal bone (near the vestibular aqueduct), with extension into the middle ear.

View Article: MedPix Image - MedPix Case

Affiliation: Madigan Army Medical Center

ABSTRACT

Diagnosis: Endolymphatic Sac Tumor

History: A 54-year-old woman presented with chronic ear pain.

Findings: "Bipolar" mass involving the petrous bone and posterior fossa Destructive petrous (temporal bone) mass - posteromedial, near vestibular aqueduct - extends to middle ear - erosion includes right sigmoid area - heterogeneous mixed cystic and solid - hyperintense on both T1W and T2W - proteinaceous and/or hemorrhagic fluid

Ddx: Endolymphatic sac tumor "Heffner tumor" cystic and papillary adenocarcinoma Chondroid tumor Chondroma/Chondrosarcoma Chondromyxoid fibroma Other destructive petrous masses cholesterol granuloma epidermoid metastasis

Dxhow: resection, pathology and histology

No MeSH data available.