| Gene | Associated with BRAIN SMALL VESSEL DISEASE WITH OR WITHOUT OCULAR ANOMALIES in | Link to HGNC | Cytogenetic band | Number of associated diseases | Associated diseases |
|---|---|---|---|---|---|
| COL4A1 | ClinVar, OMIM, HUMSAVAR | HGNC link | 13q34 | 6 | 611773, 269160, PS175780, 607595, 614519, 180000 |