Figure 2From: Mechanisms of ring chromosome formation, ring instability and clinical consequences Examples of ring chromosome instability using G-banding: A) partial metaphase with two ring chromosomes 3; B) a dicentric ring chromosome 10; C) three dicentric ring chromosomes 10, two of them interlocked; D) an open dicentric ring chromosome 15; and by FISH: E) one ring chromosome; F) two ring chromosomes; G and H) dicentric ring.Back to article page