Table 3:

Summary of MR imaging findings of APXA previously reported in the literature

No.	Author (Year)	Age (yr)/Sex	Location	Size (cm)	Imaging Pattern	Enhancement	Peritumoral Edema	Well-Circumscribed
1	Tekkök and Sav (2004)22	13/M	Frontal	–	Solid-cystic	Heterogeneous/intense	Severe	–
2	Lubansu et al (2004)23	7/F	Temporal	6	Solid-cystic	Heterogeneous/intense	Severe	+
3	Chang et al (2006)24	4/F	Cerebellar vermis		Solid-cystic	Heterogeneous/intense	–	+
4	Nakajima et al (2006)25	31/F	Temporal	–	Solid	Heterogeneous/intense	–	+
5	Koga et al (2009)28	47/F	Frontal	6	Solid	Homogeneous/intense	Severe	+
6	Okazaki et al (2009)29	5/M	Frontal-temporal	–	Solid	Homogeneous/intense	–	+
7	Fu et al (2010)26	52/M	Ventricle	–	Cystic-solid	Heterogeneous/intense	–	+
8	Tsutsumi et al (2010)30	16/F	Temporal	6	Solid	Homogeneous/intense	–	+
9	Vu et al (2012)31	50/M	Temporal	2.7	Solid-cystic	Heterogeneous/intense	Severe	+
10	Lim et al (2013)20	37/F	Corpus callosum	4	Cystic	–	Severe	+
11		60/F	Corpus callosum	4.8	Solid	Intense	Severe	+
12		53/F	Temporal	3.6	Solid	Intense	Severe	+
13	Montano et al (2013)32	22/M	Multicentric	–	Solid	Without enhancement	Mild	−
14	Benjamin et al (2015)33	65/M	Temporal	3.7	Cystic-solid	Heterogeneous/intense	–	+
15	Patibandla et al (2016)21	35/M	Frontal	–	Solid	Heterogeneous/intense	Severe	−
16	Choudry et al (2016)34	55/M	Temporal	2.2	Solid	Heterogeneous/intense	Mild	+
17	Thara et al (2017)35	42/M	Temporal	8	Solid	Mild	Mild	+

Note:—+ indicates yes; −, no.