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Summary of reported imaging findings
Patient No./Age (y)/Sex Study Location Solitary/Multiple Margins T1 Signal T2 Signal Diffusion Signal Enhancement Evidence of Hemorrhage Cystic Component Distant Mets
1/8/F Pekala et al (this study) Midline posterior fossa dural based, extending into left temporal area Solitary Circ/Lob Hetero Hetero Predom Hyper Intense, diffuse Y N N
2/7/F Pekala et al (this study) Right frontal, possible falcine attachment Solitary Circ/Lob Hyper Hetero Predom Hyper Intense, diffuse Y N Y, left lung base
3/4/M Jay et al⁶ Midline posterior Solitary fossa, no dural attachment Circ/Lob N/A N/A N/A Intense, diffuse N N Y, spinal drop metastasis
4/5/M Katayma et al⁸ Left posterior fossa dural based, extending into left temporal area Solitary Circ/Lob Hypo Hypo N/A Intense, diffuse N Y N
5/12/M Dedeurwaerdere et al⁹ Right frontal dural based Solitary Circ/Lob Iso/Hypo N/A N/A Intense, diffuse N/A N N
6/17/M Dedeurwaerdere et al⁹ Right frontal dural based Solitary Circ/Lob Iso/Hypo N/A N/A Intense, diffuse N/A N N
7/6/M Antunes et al¹⁰ Right frontal dural based Solitary Circ/Lob N/A N/A N/A Intense, diffuse N Y N
8/30/F Papotti et al¹¹ Right frontal dural bsed Two adjacent Circ/Lob N/A N/A N/A N/A N N N
Note:—Circ indicates circumscribed; Lob, lobulated; Hetero, heterogeneous; Hyper, hyperintense; Hypo, hypointense; N/A, not available; Predom, predominantly; Y, yes; N, no.