t(6;9)(p22.3;q34.1)

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A cytogenetic abnormality that refers to the translocation of the short arm (p22.3) of chromosome 6 and the long arm (q34.1) of chromosome 9. It is associated with DEK/NUP214 fusions, acute myeloid leukemia and myelodysplastic syndromes.

**Synonyms:** - t(6;9)(p22;q34) - t(6;9)(p23;q34) - t(6;9)(p23;q34) - t(6;9)(p23;q34.1)