Familial adenomatous polyposis (FAP) is a well-defined autosomal dominant predisposition to the development of polyposis in the colon and rectum at unusually early ages. The first symptoms of FAP are diarrhea and blood in the stool. Weight loss and weaknesses occur after the development of advanced tumour. The incidence of the FAP disorder is one per 10000 newborns. There are high levels of het...

])'AN,IILIAL POLYPOSIS Of the colon w a s first described by Cripps* in 1882. Since then, case reports and family histories have been eagerly studied, and it has become appa ren t that m a n y pat ients afflicted wi th this disease have a tendency to develop adenocarc inoma in one or more polyps before they have a t ta ined the age of 50 years. 1~ I t was no t felt, 1, 4 however, tha t this pro...

Familial adenomatous polyposis (FAP) is characterized by the development of many tens to thousands of adenomas in the rectum and colon during the second decade of life. FAP has an incidence at birth of about 1/8,300, it manifests equally in both sexes, and accounts for less than 1% of colorectal cancer (CRC) cases. In the European Union, prevalence has been estimated at 1/11,300-37,600. Most pa...

Attenuated familial adenomatous polyposis (AFAP) is a subtype of a condition known as familial adenomatous polyposis [2] (called FAP or classic FAP). People with FAP or AFAP will have an increased number of adenomatous colon polyps during their lifetime and an increased risk of developing colorectal cancer [3]. An adenomatous polyp is a lump filled with the cells that make mucous and line the i...

Cribriform-morular variant of papillary thyroid carcinoma (CMV-PTC) is a rare tumor, which exceptionally occurs at pediatric age. CMV-PTC may develop in patients with familial adenomatous polyposis (FAP) or may be a sporadic tumor. The authors present a case of CMV-PTC in a 10-year-old girl patient without FAP history, who presented with a left neck mass. The patient underwent total thyroidecto...

Hepatoblastoma is a rare early malignant liver neoplasm occurring in infants and children. Some cases of hepatoblastoma are associated with genetic conditions such as trisomies of chromosomes 18, Beckwith-Wiedemann syndrome and familial adenomatous polyposis (FAP). The observed increase in the risk of hepatoblastoma in APC (adenomatous polyposis coli) gene mutation carriers is low, not exceedin...