Acoustic neuroma surgery: Difference between revisions
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{{Acoustic neuroma}} | {{Acoustic neuroma}} | ||
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==Overview== | ==Overview== | ||
Because these neuromata grow so slowly, a physician may opt for conservative treatment beginning with an observation period. In such a case, the tumor is monitored by annual [[MRI]] to monitor growth. Records suggest that about 45% of acoustic neuromata do not grow detectably over the 3-5 years of observation. In rare cases, acoustical neuromata have been known to shrink spontaneously. Often people with acoustic neuromata [[death|die]] of other causes before the neuroma becomes life-threatening. (This is especially true of [[old age|elderly]] people possessing a small neuroma.) | |||
Since the growth rate of an acoustic neuroma rarely accelerates, annual observation is sufficient. Acoustic neuromata may cause either gradual or—less commonly—sudden [[hearing impairment|hearing loss]] and [[tinnitus]]. | |||
==References== | ==References== | ||
Revision as of 20:50, 17 January 2012
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Acoustic neuroma Microchapters | |
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Diagnosis | |
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Treatment | |
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Case Studies | |
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Acoustic neuroma surgery On the Web | |
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American Roentgen Ray Society Images of Acoustic neuroma surgery | |
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Risk calculators and risk factors for Acoustic neuroma surgery | |
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]
Overview
Because these neuromata grow so slowly, a physician may opt for conservative treatment beginning with an observation period. In such a case, the tumor is monitored by annual MRI to monitor growth. Records suggest that about 45% of acoustic neuromata do not grow detectably over the 3-5 years of observation. In rare cases, acoustical neuromata have been known to shrink spontaneously. Often people with acoustic neuromata die of other causes before the neuroma becomes life-threatening. (This is especially true of elderly people possessing a small neuroma.)
Since the growth rate of an acoustic neuroma rarely accelerates, annual observation is sufficient. Acoustic neuromata may cause either gradual or—less commonly—sudden hearing loss and tinnitus.
References
Template:Nervous tissue tumors Template:SIB de:Akustikusneurinom nl:Brughoektumor