Peutz-Jeghers syndrome: a report of 5 cases

Peutz-Jeghers syndrome (PJS), also known as hereditary intestinal polyposis syndrome, is an autosomal dominant genetic disease characterized by the development of benign hamartomatous polyps in the gastrointestinal tract and hyperpigmented macules on the lips and oral mucosa. Here, we reported 5 cases of PJS and our experience about its diagnosis and treatment.