نتایج جستجو برای: familial adenomatous polyposis

تعداد نتایج: 64354  

2013
Jaehoon Jahng Sang Jin Yoon Hyojin Park

Attenuated familial adenomatous polyposis (AFAP) is a variant of familial adenomatous polyposis with fewer than one hundred colorectal polyps and a later age of onset of the cancer. Here, we report two cases of AFAP within family members. Each patient demonstrated the same novel germ line mutation in exon 15 of the adenomatous polyposis coli (APC) gene and was successfully managed with sulindac...

Journal: :Gastroenterology & hepatology 2011
Mayuri Gupta Deepti Dhavaleshwar Gupta Vipin Radheshyam Agrawal

Attenuated familial polyposis (AFAP) is a subset of familial adenomatous polyposis (FAP) that has a relatively benign disease course. AFAP is characterized by no more than 100 colorectal polyps and has a tendency toward rectal sparing, a 20–25-year delay in the onset of adenomatosis and bowel symptoms, a 10–15-year delay in the development of colorectal cancer, and death caused by colorectal ca...

2017
Dan Wang Shengyun Liang Zhao Zhang Guoru Zhao Yuan Hu Shengran Liang Xipeng Zhang Santasree Banerjee

Familial adenomatous polyposis (FAP) is an autosomal dominant precancerous condition, clinically characterized by the presence of multiple colorectal adenomas or polyps. Patients with FAP has a high risk of developing colorectal cancer (CRC) from these colorectal adenomatous polyps by the mean age of diagnosis at 40 years. Germline mutations of the APC gene cause familial adenomatous polyposis ...

Journal: :Clinical cancer research : an official journal of the American Association for Cancer Research 2007
Stefano Signoroni Milo Frattini Tiziana Negri Elisa Pastore Elena Tamborini Paola Casieri Marta Orsenigo Luca Da Riva Paolo Radice Paola Sala Alessandro Gronchi Lucio Bertario Marco A Pierotti Silvana Pilotti

PURPOSE To explore the molecular bases of potential new pharmacologic targets in aggressive fibromatosis (desmoid tumor). EXPERIMENTAL DESIGN Tumor specimens from 14 patients surgically treated for aggressive fibromatosis (6 familial adenomatous polyposis and 8 sporadic cases), analyzed for adenomatous polyposis coli (APC) and CTNNB1 (beta-catenin) mutations, were further investigated for bet...

Journal: :Human molecular genetics 1996
R J Scott N J Froggatt R C Trembath D G Evans S V Hodgson E R Maher

Desmoid tumours are generally very rare but occur about 100 times more frequently in the colorectal cancer predisposition syndrome familial adenomatous polyposis (MIM 175100), being represented in about 10% of patients. In addition to desmoid disease occurring in familial adenomatous polyposis (FAP) there exist familial infiltrative fibromatosis (MIM 135290) kindreds where there is no evidence ...

Journal: :Journal of Crohn's & colitis 2013
N Jewel Samadder Michele Gornick Jessica Everett Joel K Greenson Stephen B Gruber

BACKGROUND Inflammatory bowel disease (IBD) and familial adenomatous polyposis (FAP) are uncommon diseases and both are associated with marked increased risk of colorectal cancer. METHODS We present a patient diagnosed in parallel with ulcerative colitis and FAP. Mutational analysis of the APC germline and somatic DNA was performed by sequencing. RESULTS This patient's phenotype consisted o...

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