Various illlustrations depicting "malformations of the Veins" and "phlebografic - angiology in vein-related, low-flow malformation".

These illustrations among others, are used to graphically represent the latest recognition as published in medical journals.

Type I     (Almost) isolated malformation without peripheral drainage

Type II    Malformation that drains into normal veins

Type III   Malformation that drains into dysplastic veins

Type IV   Venous ectasia

Assignment through Dr. R. Kammer and Prof. I Baumgartner