vabase

catalogue of variants of vascular anomalies

Examples PIK3CA H1047R NRAS Q61R KLA ARAF

33variants 49variant–entity reports 10genes 19primary papers 5ISSVA entities catalogued

Browse by ISSVA 2025 classification

Vascular tumorsnot yet catalogued

Borderline

Malignant

Vascular malformations33 variants

Fast-flow

Isolated

Multifocal

Syndromic

Slow-flow

CapillaryCM

VenousVM

Combined

Developmental anomalies of named vessels

Vena cava·Aorta·Vein of Galen·Others

Potentially unique vascular anomalyPUVAnot yet catalogued