<prompt> Features of Peutz-Jeghers syndrome are all exceptAutosomal dominantMucocutaneous pigmentationHamaomatous polypHigh risk of malignacy  <response>: Peutz Jeghers syndrome is an autosomal dominant defect, characterised by hamaomatous intestinal polyposis and melanotic pigmentation of lips , mouth and genitalia. It DONOT UNDERGO MALIGNANT TRANSFORMATION unless a coexistant adenoma present. Reference : Harsh Mohan textbook of pathology, 7th edition.Pg no.566 