BAG3 and cerebral cavernous malformation: In the combined sample of European ancestry survivors from SJLIFE (205 with CCM grade ≥2) and CCSS (248 with CCM grade ≥2), common variants rs3829746-C in TTN (odds ratio, 0.81; 95% CI, 0.68-0.97) and rs2234962-C in BAG3 (odds ratio, 0.79; 95% CI, 0.65-0.95) were associated with a decreased risk of late-onset CCM.