Duodenal lesions are being reported in cases with familial polyposis of the colon. A case is described presenting with duodenal obstruction and pancreatitis complicating a peri-ampullary carcinoma in a patient with familial polyposis (adenomatosis of the colon and rectum). Upper gastrointestinal lesions notably in the duodenum include duodenal polyps and carcinoma and peri-ampullary malignancy....

  Gardner's syndrome is an autosomal dominant inherited disorder. Familial polyposis of the colon, osteomas, hypertrophy of the retinal-pigmented layer and a multitude of soft tissue tumors are characteristic features. The syndrome may be presented with colonic or extracolonic symptoms. A 75-year-old male patient presented to Al-zahra Clinic with diffuse abdominal pain. An abdominal surgery wa...

Monoclonal antibodies raised by synthetic peptide immunisation were used to determine the distribution of the protein product of the c-myc gene by immunocytochemical staining of archival wax embedded material from patients with familial adenomatous polyposis. Polyps from 18 cases of familial adenomatous polyposis, 10 of whom had developed malignant change, and 30 normal control colonic biopsy s...

We present a case of a 25-year-old female with diagnosed familial adenomatous polyposis and elevated carcinoembryonic antigen with negative family history. The suspicion of Gardner's syndrome was raised because extirpation of an osteoma of the left temporo-occipital region was made 10 years ago. Restorative procto-colectomy and ileal pouch anal anastomosis was made but histology delineated aden...

Extra-abdominal desmoid tumors are a significant cause of morbidity in patients with familial adenomatous polyposis syndrome. Understanding of the basic biology and natural history of these tumors has increased substantially over the past decade. Accordingly, medical and surgical management of desmoid tumors has also evolved. This paper analyzes recent evidence pertaining to the epidemiology, m...

Background In young patients, multiple osteomas in the jaw and sebaceous cysts are signs which usually precede the diagnosis of Gardner’s syndrome. It is the association of multiple colonic polyps (familial adenomatosis polyposis coli) and extracolonic findings. By the fourth decade of life the colonic polyps undergo malignant transformation. Case reports The oral manifestations are described i...

Spontaneous chromosome instability is well established for the dominantly inherited cancer prone condition, familial polyposis coli (FPC), but conflicting results have been obtained regarding sensitivity to mitomycin C (MMC). We have investigated cell survival in fibroblasts and the induction of sister chromatid exchanges and chromosome damage in lymphocytes and fibroblasts after MMC treatment....

BACKGROUND AND AIMS Classic autosomal-dominant familial adenomatous polyposis (FAP) is clinically defined by the development of hundreds to thousands of colorectal adenomas beginning in childhood and adolescence. A variant of FAP characterized by polyposis in combination with osteomas or soft tissue tumours is called Gardner's syndrome. FAP is caused by germline inactivation of the APC (adenoma...