We present a 53-year-old female suffering from familial adenomatous polyposis, who was found to have a positive nodus, lateral to the hilus of the left lung, on routine FDG-PET scan. This lesion was found to be a sclerosing hemangioma. We found an aberrant beta-catenin expression on immunohistochemical staining, suggesting that sclerosing hemangioma and familial adenomatous polyposis share the ...

familial adenomatous polyposis (fap) is a hereditary autosomal dominant cancer syndrome, results from germ line mutation or deletion of the adenomatous polyposis coli (apc) gene on chromosome 5q21. patients with fap suffer from multiple polyps mainly at the colorectal region as well as other parts of the gastrointestinal tract, which has propensity to transform into carcinoma. fap has also been...

Colorectal cancer (CRC) is one of the most common forms of cancer worldwide and familial adenomatous polyposis (FAP) accounts for approximately 1% of all CRCs. Adenomatous polyposis syndromes can be divided into; familial adenomatous polyposis (FAP) - classic FAP and attenuated familial adenomatous polyposis (AFAP), MUTYH-associated polyposis (MAP), NTHL1-associated polyposis (NAP) and polymera...

Familial adenomatous polyposis is an autosomal dominant disease characterised by the development of hundreds of colorectal adenomas in young adults. Occult radio-opaque jaw lesions and pigmented ocular fundus lesions (formerly called congenital hypertrophy of the retinal pigment epithelium) are extraintestinal phenotypic markers for this disorder. We evaluated the usefulness of the combination ...

BACKGROUND & AIMS An attenuated form of familial adenomatous polyposis has been described, but the phenotype remains poorly understood. METHODS We performed genetic testing on 810 individuals from 2 attenuated familial adenomatous polyposis kindreds harboring an identical germline adenomatous polyposis coli gene mutation. Colonoscopy was performed on mutation-positive persons. RESULTS The d...

The aim of this study was to assess whether restorative proctocolectomy was suitable as an initial procedure for selected familial adenomatous polyposis patients with coexisting colorectal cancer. Six malignancy patients who underwent restorative proctocolectomy for familial adenomatous polyposis were reviewed. At the time of restorative proctocolectomy, cancer was not suspected in four patient...

Abbreviations used in this paper: AFAP, attenuated familial adenomatous polyposis; AGA, American Gastroenterological Association; AUC, area under the curve; CI, confidence interval; CRC, colorectal cancer; FAP, familial adenomatous polyposis; HNPCC, hereditary nonpolyposis colorectal cancer; IHC, immunohistochemistry; MAP, MUTYH-associated polyposis; MMR, mismatch repair; MSI, microsatellite in...

Adrenal hemangioma is an uncommon benign vascular tumor that is often discovered incidentally. It has never been reported in association with familial adenomatous polyposis. We report a case of a 60-year old man with a history of familial adenomatous polyposis, in whom a huge retroperitoneal cyst of 18x17 cm was discovered during routine radiologic evaluation. Because of the impossibility of ru...