del(11q22q23)

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A chromosomal aberration where there is a loss of part of the long arm of chromosome 11, which deletes the chromosomal bands q22 and q23.

**Synonyms:** - 11q22-23 Deletion - 11q22-q23 Deletion - del(11)(q22-q23) - del(11)(q22q23) - del(11q22-q23)