t(11;19)(q23.3;p13.1)

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A cytogenetic abnormality that refers to the translocation of the long arm (q23.3) of chromosome 11 and the short arm (p13.1) of chromosome 19. It is associated with the development of acute myeloid leukemia with variant MLL translocations and topoisomerase II inhibitor-related acute myeloid leukemia.

**Synonyms:** - t(11;19)(q23;p13.1) - t(11;19)(q23;p13.1)