Cerebellopontine angle masses: radiologic-pathologic correlation
The cerebellopontine angle cistern is a cerebrospinal fluid-filled space bound by the pons, cerebellum, and petrous temporal bone. Masses in this region are readily identified on cross-sectional images. Differential diagnosis of masses in this region can be simplified by using an algorithmic approac...
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| Veröffentlicht in: | Radiographics 1993-09, Vol.13 (5), p.1131-1147 |
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| creator | Smirniotopoulos, J G Yue, N C Rushing, E J |
| description | The cerebellopontine angle cistern is a cerebrospinal fluid-filled space bound by the pons, cerebellum, and petrous temporal
bone. Masses in this region are readily identified on cross-sectional images. Differential diagnosis of masses in this region
can be simplified by using an algorithmic approach that combines morphologic and enhancement characteristics with established
demographic data. Schwannomas are enhancing, round masses, most commonly arising from the vestibular nerve near the porus
acusticus and associated with enlargement of the internal auditory canal. Meningiomas are enhancing, oval or hemispheric lesions
with a broad attachment to the tentorium or petrous dura mater. Congenital epidermoid inclusion cysts are nonenhancing masses
that have undulating margins, molding their shape to conform to the adjacent structures. Aneurysms without significant internal
thrombus have prominent flow voids on magnetic resonance images. |
| doi_str_mv | 10.1148/radiographics.13.5.8210595 |
| format | Article |
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bone. Masses in this region are readily identified on cross-sectional images. Differential diagnosis of masses in this region
can be simplified by using an algorithmic approach that combines morphologic and enhancement characteristics with established
demographic data. Schwannomas are enhancing, round masses, most commonly arising from the vestibular nerve near the porus
acusticus and associated with enlargement of the internal auditory canal. Meningiomas are enhancing, oval or hemispheric lesions
with a broad attachment to the tentorium or petrous dura mater. Congenital epidermoid inclusion cysts are nonenhancing masses
that have undulating margins, molding their shape to conform to the adjacent structures. Aneurysms without significant internal
thrombus have prominent flow voids on magnetic resonance images.</description><identifier>ISSN: 0271-5333</identifier><identifier>EISSN: 1527-1323</identifier><identifier>DOI: 10.1148/radiographics.13.5.8210595</identifier><identifier>PMID: 8210595</identifier><language>eng</language><publisher>United States: Radiological Society of North America</publisher><subject>Adult ; Cerebellar Diseases - diagnosis ; Cerebellar Neoplasms - diagnosis ; Cerebellopontine Angle ; Cysts - diagnosis ; Diagnosis, Differential ; Diagnostic Imaging ; Female ; Humans ; Male ; Meningioma - diagnosis ; Middle Aged ; Neurilemmoma - diagnosis</subject><ispartof>Radiographics, 1993-09, Vol.13 (5), p.1131-1147</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c270t-fe828d4fa56f85953eb4a3b9727f70057888569ce9edc93ea5561088237fe78a3</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/8210595$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Smirniotopoulos, J G</creatorcontrib><creatorcontrib>Yue, N C</creatorcontrib><creatorcontrib>Rushing, E J</creatorcontrib><title>Cerebellopontine angle masses: radiologic-pathologic correlation</title><title>Radiographics</title><addtitle>Radiographics</addtitle><description>The cerebellopontine angle cistern is a cerebrospinal fluid-filled space bound by the pons, cerebellum, and petrous temporal
bone. Masses in this region are readily identified on cross-sectional images. Differential diagnosis of masses in this region
can be simplified by using an algorithmic approach that combines morphologic and enhancement characteristics with established
demographic data. Schwannomas are enhancing, round masses, most commonly arising from the vestibular nerve near the porus
acusticus and associated with enlargement of the internal auditory canal. Meningiomas are enhancing, oval or hemispheric lesions
with a broad attachment to the tentorium or petrous dura mater. Congenital epidermoid inclusion cysts are nonenhancing masses
that have undulating margins, molding their shape to conform to the adjacent structures. Aneurysms without significant internal
thrombus have prominent flow voids on magnetic resonance images.</description><subject>Adult</subject><subject>Cerebellar Diseases - diagnosis</subject><subject>Cerebellar Neoplasms - diagnosis</subject><subject>Cerebellopontine Angle</subject><subject>Cysts - diagnosis</subject><subject>Diagnosis, Differential</subject><subject>Diagnostic Imaging</subject><subject>Female</subject><subject>Humans</subject><subject>Male</subject><subject>Meningioma - diagnosis</subject><subject>Middle Aged</subject><subject>Neurilemmoma - diagnosis</subject><issn>0271-5333</issn><issn>1527-1323</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1993</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpVkEtLxDAUhYMo4zj6E4Tiwl1rHk2TzkoZfMGAG12HtL1tI2lTkw7iv7dOB8XVvXC_c87lIHRFcEJIKm-8roxrvB5aU4aEsIQnkhLMc36EloRTERNG2TFaYipIzBljp-gshHeMScpltkCLA75EtxvwUIC1bnD9aHqIdN9YiDodAoR1tI-yrjFlPOixndeodN6D1aNx_Tk6qbUNcHGYK_T2cP-6eYq3L4_Pm7ttXFKBx7gGSWWV1ppntZySGRSpZkUuqKgFxlxIKXmWl5BDVeYMNOcZwVJSJmoQUrMVup59B-8-dhBG1ZlQTo_rHtwuKJFhJmgqJ3A9g6V3IXio1eBNp_2XIlj91Kf-1acIU1wd-pjEl4eUXdFB9Sv9u-P53pqm_TQeVOi0tRPN_tvuXQlhhH0DLhuB3g</recordid><startdate>199309</startdate><enddate>199309</enddate><creator>Smirniotopoulos, J G</creator><creator>Yue, N C</creator><creator>Rushing, E J</creator><general>Radiological Society of North America</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope></search><sort><creationdate>199309</creationdate><title>Cerebellopontine angle masses: radiologic-pathologic correlation</title><author>Smirniotopoulos, J G ; Yue, N C ; Rushing, E J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c270t-fe828d4fa56f85953eb4a3b9727f70057888569ce9edc93ea5561088237fe78a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1993</creationdate><topic>Adult</topic><topic>Cerebellar Diseases - diagnosis</topic><topic>Cerebellar Neoplasms - diagnosis</topic><topic>Cerebellopontine Angle</topic><topic>Cysts - diagnosis</topic><topic>Diagnosis, Differential</topic><topic>Diagnostic Imaging</topic><topic>Female</topic><topic>Humans</topic><topic>Male</topic><topic>Meningioma - diagnosis</topic><topic>Middle Aged</topic><topic>Neurilemmoma - diagnosis</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Smirniotopoulos, J G</creatorcontrib><creatorcontrib>Yue, N C</creatorcontrib><creatorcontrib>Rushing, E J</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><jtitle>Radiographics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Smirniotopoulos, J G</au><au>Yue, N C</au><au>Rushing, E J</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Cerebellopontine angle masses: radiologic-pathologic correlation</atitle><jtitle>Radiographics</jtitle><addtitle>Radiographics</addtitle><date>1993-09</date><risdate>1993</risdate><volume>13</volume><issue>5</issue><spage>1131</spage><epage>1147</epage><pages>1131-1147</pages><issn>0271-5333</issn><eissn>1527-1323</eissn><abstract>The cerebellopontine angle cistern is a cerebrospinal fluid-filled space bound by the pons, cerebellum, and petrous temporal
bone. Masses in this region are readily identified on cross-sectional images. Differential diagnosis of masses in this region
can be simplified by using an algorithmic approach that combines morphologic and enhancement characteristics with established
demographic data. Schwannomas are enhancing, round masses, most commonly arising from the vestibular nerve near the porus
acusticus and associated with enlargement of the internal auditory canal. Meningiomas are enhancing, oval or hemispheric lesions
with a broad attachment to the tentorium or petrous dura mater. Congenital epidermoid inclusion cysts are nonenhancing masses
that have undulating margins, molding their shape to conform to the adjacent structures. Aneurysms without significant internal
thrombus have prominent flow voids on magnetic resonance images.</abstract><cop>United States</cop><pub>Radiological Society of North America</pub><pmid>8210595</pmid><doi>10.1148/radiographics.13.5.8210595</doi><tpages>17</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0271-5333 |
| ispartof | Radiographics, 1993-09, Vol.13 (5), p.1131-1147 |
| issn | 0271-5333 1527-1323 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_76037248 |
| source | MEDLINE; Alma/SFX Local Collection |
| subjects | Adult Cerebellar Diseases - diagnosis Cerebellar Neoplasms - diagnosis Cerebellopontine Angle Cysts - diagnosis Diagnosis, Differential Diagnostic Imaging Female Humans Male Meningioma - diagnosis Middle Aged Neurilemmoma - diagnosis |
| title | Cerebellopontine angle masses: radiologic-pathologic correlation |
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