Figure 1From: Deletion of the TNFAIP3/A20gene detected by FICTION analysis in classical Hodgkin lymphoma Results of FICTION analysis. FICTION assay combining CD30-expressing cells (yellow) and FISH probes for A20 (red) and chromosome 6 centromere (green). White arrows indicate CD30-positive cells. (A) Low-power field (×300). (B) Normal cells. (C) Heterozygous deletion. (D) Homozygous deletion (×1,000).Back to article page