Demographic and imaging features
Variable | Number of cases (%) | ||
---|---|---|---|
Age | Mean (SD) | 13 | |
Gender | Female | 13 (52.0) | |
Male | 12 (48.0) | ||
Laterality | Left | 16 (64.0) | |
Right | 9 (36.0) | ||
Lobe | Frontoparietal | 7 (28.0) | |
Frontal | 11 (44.0) | ||
Frontotemporal | 2 (8.0) | ||
Parietooccipital | 3 (12.0) | ||
Parietotemporal | 2 (8.0) | ||
Size | Mean (SD) | 6.5 | |
Location | Intraventricular | 4 (16.0) | |
Purely cortical | 6 (24.0) | ||
Periventricular | 15 (60.0) | ||
T1 signal | Hyperintense | 7 (28.0) | |
Isointense | 18 (72.0) | ||
Hemorrhage | No | 17 (68.0) | |
Yes | 8 (32.0) | ||
T2 signal | Hyperintense | 1 (4.0) | |
Hypointense | 11 (44.0) | ||
Isointense | 13 (52.0) | ||
Postcontrast T1 | Heterogeneous | 25 (100.0) | |
Restricted diffusion | No | 3 (12.0) | |
Yes | 22 (88.0) | ||
SWI hypointensity | No | 5 (20.0) | |
Yes | 20 (80.0) | ||
Cystic component | Yes | 19 (76.0) | |
No | 6 (24.0) | ||
Cyst T1 signal | Hyperintense | 18 (94.7) | |
Hypointense | 1 (5.3) | ||
Cystic post contrast enhancement | No | 2 (10.5) | |
Yes | 17 (89.5) | ||
Blood in cyst | No | 14 (73.7) | |
Yes | 5 (26.3) | ||
Cyst size | Mean (SD) | 4.1 | |
Cyst FLAIR signal | Hyperintense | 18 (72.0) | |
Hypointense | 1 (4.0) | ||
NAD | 6 (24.0) | ||
Necrosis | No | 5 (20.0) | |
Yes | 20 (80.0) | ||
Solid component size with necrosis | Mean (SD) | 4.6 | |
Edema | No | 6 (24.0) | |
Yes | 19 (76.0) | ||
Periwinkle sign/Stellate sign | No | 8 (32.0) | |
Yes | 17 (68.0) | ||
Calcification on CT | No | 0 (0.0) | |
Yes | 13 (100.0) |
SD: standard deviation
A Sahu and AV contributed equally to: Conceptualization, Data curation, Methodology, Investigation, Supervision,Writing—original draft, Writing—review & editing Formal analysis. A Snehil: Conceptualization, Data curation, Methodology, Writing—review & editing. A Sahay: Methodology, Formal analysis, Investigation. AM: Writing—review & editing, Investigation, Supervision. AJ: Supervision, Writing—review & editing. ES: Conceptualization, Methodology, Supervision. All authors read and approved the submitted version.
The authors declare that they have no conflicts of interest.
Approval was obtained from the ethics committee of Tata Memorial Hospital (Homi Bhabha National Institute), with ethical approval number 640/2020.
Consent was exempted by ethical committee of Tata Memorial Hospital (Homi Bhabha National Institute).
Consent was exempted by ethical committee of Tata Memorial Hospital (Homi Bhabha National Institute).
The datasets for this manuscript are not publicly available because data contains personally identifiable information that may be restricted from public access to protect individuals’ privacy.
Not applicable.
© The Author(s) 2024.