Table 5 The relationship between the number of accompanying ultrasound abnormalities and chromosomal abnormalities
From: Clinical features and genetic analysis of Dandy-Walker syndrome
Ultrasound abnormalities | Total | Chromosome abnormality | % | X2 | P值 |
|---|---|---|---|---|---|
Isolated Dandy-Walker | 19 | 4 | 21.1 | ||
Associated with 1 anomaly | 30 | 8 | 26.7 | ||
Associated with 2 abnormalities | 17 | 7 | 41.2 | ||
Associated with ≥ 3 abnormalities | 10 | 7 | 70.0 | 7.757 | 0.046 |