Cancer Genetics and Epigenetics 2017, Vol.5, No.4, 17-24
21
Table 2 Literature Review of Intracranial Extra-axial Anaplastic ependymomas
Study
Sex/Age,
Year
Symptoms/Duration,
Months
Location/Size,cm
Histology/WHO Grade
Radiologic Characteristics
Preop
T1WI/T2WI/
Cyst Calc
Lobulation
Enhancement
Park et
al.2010
F/17
Seizure and
headache/3 weeks
Rt frontoparietal area/7*4
Anaplstic Ep/III
Mixed/mixed/Hetero Yes
NA
Yes
NR
Singh et al.
2012
M/35
Partial and
generalized seizure/4
Lt middle third para-
falcine/1.8*1.4*1.5
Anaplstic Ep/III
NA/hyper/Homo
No
NA
No
Meningioma
Yang Yang
et al.2026
M/47
Seizure/80
Lt middle third parafalcine/3.8 3.2 2.1 Anaplstic Ep/III
Iso/iso/Hetero
No
NA
Yes
Meningioma
M/30
Lt hemiparesis and
visual deficit/2
Rt temporal/3.2*2.5*3.1
Anaplstic Ep/III
Iso/iso/ Hetero
No
NA
Yes
Glioma
Rt occipital/6.0*5.6*6.5
Anaplstic Ep/III
Iso/iso/ Hetero
Yes
NA
Yes
Glioma
Present case
F/42
Headche, vomit,
hearing loss/
Lt CPA/NA
Anaplstic Ep/III
Mixed/mixed/Hetero Yes
NA
Yes
Hemangioblastoma
Or Meningioma
