Research Article
Changes of Peripapillary Region Perfusion in Patients with Chiasmal Compression Caused by Sellar Region Mass
Table 2
Comparison of pVD and pRNFL thickness between the patients and the healthy controls.
| | Sellar tumor | Healthy control | z/t value | value | AUC (p) |
| pVD (%) | 49.34 ± 6.64 | 53.31 ± 2.21 | −3.174 | 0.003 | 0.695 (0.007) | Nasal superior | 46.20 (41.70–49.50) | 49.60 (48.55–53.15) | −3.646 | < 0.001 | 0.763 (< 0.001) | Nasal inferior | 44.80(37.50–49.80) | 49.40 (45.83–51.65) | −2.844 | 0.004 | 0.705 (0.004) | Inferior nasal | 51.80 (48.10–55.30) | 53.75 (51.23–56.10) | −1.688 | 0.091 | 0.622 (0.091) | Inferior tempo | 58.20 (54.70–61.50) | 59.70 (57.08–61.83) | −1.268 | 0.205 | 0.592 (0.205) | Tempo inferior | 48.66 ± 8.11 | 53.92 ± 3.98 | −3.267 | 0.002 | 0.709 (0.004) | Tempo superior | 54.20 (49.00–58.00) | 57.70 (53.58–60.13) | −2.227 | 0.026 | 0.661 (0.026) | Superior tempo | 54.50 (49.20–60.20) | 56.15 (53.30–58.75) | −1.169 | 0.242 | 0.584 (0.242) | Superior nasal | 51.50 (46.90–53.70) | 51.95 (48.28–55.08) | −1.104 | 0.270 | 0.580 (0.270) |
| pRNFL thickness (μm) | 103.45 ± 20.69 | 118.41 ± 9.48 | −3.689 | 0.001 | 0.766 (< 0.001) | Nasal superior | 96.03 ± 23.35 | 112.94 ± 15.73 | −3.391 | 0.001 | 0.724 (0.002) | Nasal inferior | 80.00 (64.00–93.00) | 91.50 (83.00–99.50) | −2.372 | 0.018 | 0.671 (0.018) | Inferior nasal | 129.06 ± 26.21 | 154.91 ± 24.13 | −4.140 | < 0.001 | 0.787 (< 0.001) | Inferior tempo | 141.71 ± 29.87 | 156.53 ± 16.30 | −2.450 | 0.018 | 0.666 (0.022) | Tempo inferior | 67.61 ± 19.82 | 77.50 ± 13.43 | −2.332 | 0.024 | 0.668 (0.020) | Tempo superior | 73.00 (58.00–93.00) | 81.50 (75.00–88.25) | −1.426 | 0.154 | 0.603 (0.154) | Superior tempo | 125.00 (112.00–146.00) | 141.50 (123.75–149.00) | −1.596 | 0.110 | 0.615 (0.111) | Superior nasal | 121.32 ± 33.19 | 144.38 ± 25.21 | −3.171 | 0.002 | 0.731 (0.001) |
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pVD = peripapillary vessel density. pRNFL thickness = peripapillary retinal nerve fiber layer thickness. AUC = area under the receiver operating characteristic curves. Bold values are statistically significant values ( ). |