Table 2 Baseline characteristics and semantic image analysis of the population study.
From: A radiomics-based study for differentiating parasellar cavernous hemangiomas from meningiomas
Characteristic | All Patients (n = 96) | Cavernous hemangioma (n = 40) | Meningiomas (n = 56) | Univariate analysis | Multivariate analysis | ||
|---|---|---|---|---|---|---|---|
Statistics | P Value | Odds Ratio* | P Value | ||||
Age (y) | 58.14 ± 12.02 | 56.20 ± 14.05 | 59.52 ± 10.10 | 7.708 | 0.186 | NA* | NA* |
(23–86) | (23–86) | (26–80) | |||||
Sex | 0.649 | 0.420 | NA* | NA* | |||
Men | 27/96 (0.28) | 13/40 (0.33) | 14/56 (0.25) | ||||
Wemen | 69/96 (0.72) | 27/40 (0.67) | 42/56 (0.75) | ||||
Size (cm) | 3.20 ± 1.09 (1.57–6.80) | 3.11 ± 1.19 (1.70–6.80) | 3.08 ± 0.96 (1.57–5.6) | 9.987 | 0.212 | NA* | NA* |
Signal intensity on T2WI | 35.521 | 0.000 | |||||
Hyperintensity | 40/96 (0.42) | 24/40 (0.60) | 16/56 (0.29) | ||||
Isointensity | 39/96 (0.40) | 11/40 (0.28) | 28/56 (0.50) | 3.488 (0.632–19.251) | 0.152 | ||
Hypointensity | 17/96 (0.18) | 5/40 (0.12) | 12/56 (0.21) | 18.194 (1.177–281.334) | 0.038 | ||
Signal intensity on DWI | 9.731 | 0.008 | |||||
Hyperintense | 21/59 (0.36) | 4/27 (0.15) | 17/32 (0.53) | ||||
Isointensity | 25/59 (0.42) | 16/27 (0.59) | 9/32 (0.28) | 0.060 (0.009–0.404) | 0.004 | ||
Hypointensity | 13/59 (0.22) | 7/27 (0.26) | 6/32 (0.19) | 0.147 (0.019–1.113) | 0.063 | ||
Morphology | 7.636 | 0.022 | NA* | NA* | |||
Roundish | 41/96 (0.43) | 11/40 (0.28) | 30/56 (0.54) | ||||
Irregular | 48/96 (0.50) | 24/40 (0.60) | 24/56 (0.43) | ||||
Spindle | 7/96 (0.07) | 5/40 (0.12) | 2/56 (0.03) | ||||
The spatial relationship with the peripheral blood vessels | 13.253 | 0.004 | NA* | NA* | |||
Encapsulation | 55/96 (0.57) | 31/40 (0.78) | 24/56 (0.43) | ||||
Compression | 14/96 (0.15) | 5/40 (0.12) | 9/56 (0.16) | ||||
Close to | 17/96 (0.18) | 3/40 (0.08) | 14/56 (0.25) | ||||
Separation | 10/96 (0.10) | 1/40 (0.02) | 9/56 (0.16) | ||||
Enhancement pattern | 11.497 | 0.001 | |||||
Homogeneous | 62/96 (0.65) | 18/40 (0.45) | 44/56 (0.79) | ||||
Heterogeneous | 34/96 (0.35) | 22/40 (0.55) | 12/56 (0.21) | 4.979 (1.060–23.389) | 0.042 | ||
