t(10;11)(p11.2;q23)

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A cytogenetic abnormality that refers to the translocation of the short arm (p11.2) of chromosome 10 and the long arm (q23) of chromosome 11. It is associated with KMT2A (MLL)/ABI1 fusions and acute myeloid leukemia.