4q12 Chromosome Region Rearrangements [Interpretation] in Blood or Tissue by FISH Narrative

**Semantic type:** Laboratory Procedure

**Definition:** An interpretative narrative applied to a fluorescent in situ hybridization-based procedure that detects chromosome region 4q12 rearrangements in a blood or tissue specimen.

**Synonyms:** - 4q12 chromosome region rearrangements [Interpretation] in Blood or Tissue by FISH Narrative