Table 1 Posterior communicating artery (Pcom) in SD patients and controls. There was no association between the type of subject and the type of Pcom (p = 0.96, Fisher's exact test).
Posterior communicating artery (Pcom) | ||||
|---|---|---|---|---|
Bilaterally present | Unilaterally present | Bilaterally absent | Total | |
SD patients | 4 (25%) | 4 (25%) | 8 (50%) | 16 |
Controls | 35 (27.3%) | 34 (26.6%) | 59 (46.1%) | 128 |
Total | 39 | 38 | 67 | 144 |