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
                )

        )

    [41d93747-69d9-498e-aaf2-6a7fd9b8d3e3] => Array
        (
            [runtime-id] => 41d93747-69d9-498e-aaf2-6a7fd9b8d3e3
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [5ab2929c-5d68-4f23-9061-544c26aa569f] => Array
                        (
                            [runtime-id] => 5ab2929c-5d68-4f23-9061-544c26aa569f
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;5a456c364e25284e39929c4c9e23c90131fc8a86
                )

        )

)
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
                )

        )

    [41d93747-69d9-498e-aaf2-6a7fd9b8d3e3] => Array
        (
            [runtime-id] => 41d93747-69d9-498e-aaf2-6a7fd9b8d3e3
            [type] => toll-free-key
            [service-id] => ajnr-ac.highwire.org
            [access-type] => Controlled
            [privilege] => Array
                (
                    [5ab2929c-5d68-4f23-9061-544c26aa569f] => Array
                        (
                            [runtime-id] => 5ab2929c-5d68-4f23-9061-544c26aa569f
                            [type] => toll-free-key
                        )

                )

            [credentials] => Array
                (
                    [method] => toll-free-key
                    [value] => tf_ipsecsha;5a456c364e25284e39929c4c9e23c90131fc8a86
                )

        )

)


Table 1: 
Patient and tumor characteristics
Total CohortEmboNo EmboP Value
Total patients470174307–
Total treated meningiomas504177327–
Mean age (range) (yr)57 (17–90)56 (17–82)58 (18–90).2988
Female (%)336 (71.5)116 (66.7)223 (72.6).185
Tumor location<.001a
    Olfactory groove (%)27 (5.5)5 (2.9)22 (6.9)
    Planum sphenoidale/tuberculum (%)42 (8.6)5 (2.9)37 (11.6)
    Cavernous sinus (%)5 (1.0)05 (1.6)
    Sphenoid wing (%)66 (13.5)31 (18.0)35 (11.0)
    Suprasellar (%)2 (0.4)02 (0.6)
    Convexity (%)187 (38.2)65 (37.8)122 (38.2)
    Parasagittal (%)88 (18.0)41 (23.8)47 (14.7)
    Middle cranial fossa (%)12 (2.4)2 (1.2)10 (3.1)
    Posterior fossa (%)41 (8.4)18 (10.5)24 (7.5)
    Intraosseous (%)1 (0.2)1 (0.6)0
    Intraventricular (%)9 (1.8)09 (2.8)
    Cerebellopontine angle (%)10 (2.0)4 (2.3)6 (1.9)
Skull base location (%)164 (33.4)47 (27.3)117 (36.7).036a
Max. tumor diameter (mm) (range)38.7 (5–89)45.6 (16–89)34.9 (5–89)<.001a
Prior resection (%)59 (11.9)11 (6.4)48 (15.0).005a
Prior radiosurgery (%)35 (7.0)11 (6.3)24 (7.5).626
Prior radiotherapy (%)12 (2.4)5 (2.9)7 (2.2).633
WHO grade.807
    I344 (74.8)121 (75.2)223 (74.6)
    II98 (21.3)35 (21.7)63 (21.1)
    III18 (3.9)5 (3.1)13 (4.3)
Brain invasion108 (21.4)42 (23.7)56 (17.1).773
  • Note:—Embo indicates embolized group; –, not significant; No Embo, non-embolized group; Max., maximum; WHO, World Health Organization.
  • ↵a Significant difference.