<prompt> True about Peutz-Jeghers syndrome:Pigmentary changes in skin and mucous membrane around mouthAdenomatous polyp in intestineMost common of pattern inheritance is autosomal recessive20-30 premalignant  <response>: Peutz Jegher Syndrome: Autosomal dominant Characterized by mucocutaneous pigmentation and extensive GI hamaomatous polyposis Life time risk of cancer- 47-93 