An intestinal disease characterized by melanocytic macules of the lips, buccal mucosa, and digits; multiple gastrointestinal hamartomatous polyps; and an increased risk of various neoplasms that has_material_basis_in heterozygous mutation in the serine/threonine kinase STK11 gene on chromosome 19p13. (DO)
Note: Use of the qualifier "multiple interactions" designates that the annotated interaction
is comprised of a complex set of reactions and/or regulatory events, possibly involving
additional chemicals and/or gene products.