Peutz-Jeghers syndrome is a rare disease characterized by mucocutaneous hyperpigmentation and intestinal hamartomatous polyposis. Life-threatening complications include intestinal obstruction and increased risk of gastrointestinal malignancies. While colonoscopy continues to serve as the gold standard for examination of the colon, newer techniques such as capsule endoscopy and double-balloon en...

Introduction Peutz-Jeghers syndrome (PJS) is characterized by: (i) autosomal dominant inheritance; (ii) cutaneous pigmentation; (iii) gastro-intestinal polyposis. In all, more than 300 cases have been described with a world-wide distribution and no racial predilection. In 1921 Peutz described 7 cases of multiple intestinal polyps associated with melanin spots on the lips, buccal mucosa and digi...

Gardner syndrome is known as a variant of familial adenomatous polyposis. This syndrome is characterized by multiple intestinal polyposes, osteomas, and epidermoid cysts. In addition, dental abnormalities include an increased frequency of multiple odontomas, as well as supernumerary and impacted teeth. The authors report the case of a 7-year-old male patient with Gardner syndrome. Radiographic ...

Overexpression of the receptor tyrosine kinase Met is an early event in the colorectal adenoma-carcinoma sequence. This suggests a link with disruption of adenomatous polyposis coli-controlled regulation of beta-catenin/T-cell factor (TCF)-mediated transcriptional activation, which is crucial in initiating tumorigenesis. Indeed, in intestinal biopsies from patients with familial adenomatous pol...

Gardner syndrome (GS) is a group of diseases manifested as familial adenomatous polyposis accompanied by characteristic jaw lesions. The documented prevalence of Gardner syndrome varies from 1: 8,300 to 1: 16,000 live births in varying literatures [1]. The syndrome associated intestinal polyps have a 100% risk of malignant transformation [2]. Early identification and surgical intervention of th...