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.