inv(8)(q13;q21)

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A cytogenetic abnormality that refers to a chromosomal inversion involving 2 break points within the long arm (q13 and q21) of chromosome 8. It may be associated with the expression of CA3/MYBL1 fusions.

**Synonyms:** - inv(8;8)(q13;q21)