del(17p13.1)

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** A deletion of chromosomal material at 17p13.1. This chromosomal aberration includes deletion of the TP53 gene and is associated with chronic lymphocytic leukemia.

**Synonyms:** - -17p13.1 - 17p13.1 Deletion - del(17)(p13.1)