Table 4.
Imaging features of dysembryoplastic neuroepithelial tumor.
| Patient ID | Diagnosis | T1 signal | T2 signal | FLAIR signal | Contrast enhancement | Diffusion | Dissemination | Obstructive hydrocephalus | Parenchimal tumor involvment | Mineralization/Hemorrhage |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | DNT | Hypointense | Hyperintense | Hyperintense | None | Facilitated | None | Present, lateral ventricles | Absent | None |
| 2 | DNT | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 3 | DNT | Hypointense | Hyperintense | Hyperintense | Yes | Not restricted | None | Absent | Present | Present |
| 4 | DNT | Hypointense | Hyperintense | Hyperintense | NA | Facilitated | None | Absent | Present | None |
| 5 | DNT | Hypointense | Hyperintense | Hyperintense | Yes | NA | None | Absent | Present | None |
| 6 | DNT | Hypointense | Hyperintense | Hyperintense | None | NA | None | Absent | Present | None |
| 7 | DNT | Hypointense | Hyperintense | Hyperintense | None | NA | None | Absent | Present | None |
| 8 | DNT | Hypointense | Hyperintense | Hyperintense | Yes | Na | None | Absent | Present | None |
| 9 | DNT | Hypointense | Hyperintense | Hyperintense | NA | NA | None | Absent | Present | None |
| 10 | DNT | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 11 | DNT | Hypointense | Hyperintense | Hyperintense | Yes | NA | None | Absent | Present | NA |
| 12 | DNT | Hypointense | Hyperintense | Hyperintense | None | Facilitated | None | Absent | Present | NA |
| 13 | DNT | Hypointense | Hyperintense | Hyperintense | None | Facilitated | None | Absent | Present | NA |
| 14 | DNT | Hypointense | Hyperintense | Hyperintense | None | Facilitated | None | Absent | Present | NA |
| 15 | DNT | Hypointense | Hypointense | Hypointense | None | Not restricted | None | Absent | Present | Present |
| 16 | DNT | Hypointense | Hyperintense | Hyperintense | None | NA | None | Absent | Present | Present |
| 17 | DNT | Hypointense | Hyperintense | Hyperintense | Yes | NA | None | Absent | Present | NA |
| 18 | DNT | Hypointense | Hyperintense | Hyperintense | None | Facilitated | None | Absent | Present | None |
| 19 | DNT | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 20 | DNT | Hypointense | Hyperintense | Hyperintense | None | NA | None | Absent | Present | NA |
| 21 | DNT | Hypointense | Hyperintense | Hyperintense | None | NA | None | Absent | Present | None |
| 22 | DNT | Hypointense | Hyperintense | Hyperintense | None | NA | None | Absent | Present | NA |
| 23 | DNT | Hypointense | Hyperintense | Hyperintense | None | Facilitated | None | Absent | Present | NA |
| 24 | DNT | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| 25 | DNT | NA | NA | NA | NA | NA | NA | NA | NA | NA |
DNT: Dysembryoplastic neuroepithelial tumor; NA: Not available