1naresh2naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

    [9f1e997f-0a9d-4d45-9f56-f9c1f6e968b9] => Array
        (
            [runtime-id] => 9f1e997f-0a9d-4d45-9f56-f9c1f6e968b9
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [ffabe1c5-7d5b-4493-aa2b-724cb20c0440] => Array
                        (
                            [runtime-id] => ffabe1c5-7d5b-4493-aa2b-724cb20c0440
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;a0dfcbe88798b2e5128cc3f6986e2c8e7823b808
                )

        )

)
1naresh2naresh
Array
(
    [urn:ac.highwire.org:guest:identity] => Array
        (
            [runtime-id] => urn:ac.highwire.org:guest:identity
            [type] => guest
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [urn:ac.highwire.org:guest:privilege] => Array
                        (
                            [runtime-id] => urn:ac.highwire.org:guest:privilege
                            [type] => privilege-set
                            [privilege-set] => GUEST
                        )

                )

            [credentials] => Array
                (
                    [method] => guest
                )

        )

    [47d4ec94-bc29-4574-b8ff-96bfe25ae012] => Array
        (
            [runtime-id] => 47d4ec94-bc29-4574-b8ff-96bfe25ae012
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => FreeToRead
            [privilege] => Array
                (
                    [e5af0a48-14db-4f75-adf3-f433a155c5da] => Array
                        (
                            [runtime-id] => e5af0a48-14db-4f75-adf3-f433a155c5da
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;a0dfcbe88798b2e5128cc3f6986e2c8e7823b808
                )

        )

)
RT Journal Article
SR Electronic
T1 Dilated Venous Plexus of the Hypoglossal Canal Mimicking Disease
JF American Journal of Neuroradiology
JO Am. J. Neuroradiol.
FD American Society of Neuroradiology
SP 157
OP 158
VO 20
IS 1
A1 Stuckey, Stephen L.
YR 1999
UL http://www.ajnr.org/content/20/1/157.abstract
AB Summary: This article describes a case of prominent emissary veins of the hypoglossal canal protruding into the cerebellomedullary cistern mimicking disease, such as a nerve sheath tumor. The diagnosis and differentiation in this instance were confirmed by MR angiography and a review of alternative imaging planes. A diagnosis of hypoglossal canal lesions should be made with caution, as these lesions are quite rare, and vascular anomalies, such as those described, may mimic disease in this region.