Dictionary of Cancer Terms
View in Spanish: PTEN
PTEN
A protein that helps control many cell functions, including cell division and cell death. Mutations (changes) in the gene that makes PTEN are found in many types of cancer and other diseases. It is a type of tumor suppressor protein. Also called PTEN tyrosine phosphatase.
Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.