Skull Base Surgery
DOI: 10.1159/000429976
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Lipomas of the Internal Auditory Canal

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Cited by 9 publications
(30 citation statements)
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“…The approachs used, have been the middle fossa approach 23 in intrameatal processes, translabyrinthine 23 ' 24,28 in intrameatal masses and in cases of deafness, in patients treated by an otologist, and the classic retrosigmoid approach by neurosurgeons 1,3,4 ' 10,15,19 ' 22,24 " 26,28,29 . The surgical aspect of CPA lipomas is typical and can not be confused with any other type of expansive lesion in the area: a yellowish mass with a tenuous translucid capsule containing mature adipose tissue.…”
Section: Truwit and Barkovichmentioning
confidence: 99%
“…The approachs used, have been the middle fossa approach 23 in intrameatal processes, translabyrinthine 23 ' 24,28 in intrameatal masses and in cases of deafness, in patients treated by an otologist, and the classic retrosigmoid approach by neurosurgeons 1,3,4 ' 10,15,19 ' 22,24 " 26,28,29 . The surgical aspect of CPA lipomas is typical and can not be confused with any other type of expansive lesion in the area: a yellowish mass with a tenuous translucid capsule containing mature adipose tissue.…”
Section: Truwit and Barkovichmentioning
confidence: 99%
“…Over 90% of IAC lesions are acoustic neuromas, followed by facial neuromas, cholesteatomas, and meningiomas 1 . Lipomas rarely occur in the IAC, and 11 cases of IAC lipomas have been previously reported 2‐7 . We report our findings in four patients with IAC lipomas.…”
Section: Introductionmentioning
confidence: 65%
“…Com exceção daqueles da região calosa ou daqueles suficientemente grandes, os casos descritos são quase todos de lesões assintomáticas ou achados de autópsia 5,7,12,25 . Os lipomas intracranianos são sintomáticos em 42% dos casos, sendo os do APC os que provocam mais alterações (80% das vezes) 4 .…”
Section: Discussionunclassified
“…A neuralgia do trigêmeo (8 casos), hipoestesia no território do nervo trigêmeo, paralisia facial e até espasmo hemifacial (3 casos) foram descritos 6,27 . O lipoma do APC se diferencia daqueles de todas as outras localizações pela capacidade de envolver os fascículos nervosos e as fibras individualmente e por ocasionalmente causar desmielinização 5,13,25 . Por outro lado, não apresentam metaplasia cartilaginosa e elementos ósseos, como os lipomas de outras regiões.…”
Section: Discussionunclassified
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