Objective To determine whether familial risk of cancer is limited to early onset cases. Design Nationwide prospective cohort study. Setting Nationwide Swedish Family-Cancer Database. Participants All Swedes born after 1931 and their biological parents, totalling >12.2 million individuals, including >1.1 million cases of first primary cancer. Main outcome measures Familial risks of the concordan...

  Absract   Gastric cancer is the fourth most common cancer and the second leading cause of   cancer death. Most cases are sporadic and only 10% of patients, show familial clustering. Among these patients, 1 to 3 % have hereditary diffuse gastric cancer   (HDGC), which is autosomal-dominant and present in younger ages. Mutations in Ecadherin gene CDH1 has been identified in 30 to 50% of patient...

OBJECTIVE To determine whether familial risk of cancer is limited to early onset cases. DESIGN Nationwide prospective cohort study. SETTING Nationwide Swedish Family-Cancer Database. PARTICIPANTS All Swedes born after 1931 and their biological parents, totalling >12.2 million individuals, including >1.1 million cases of first primary cancer. MAIN OUTCOME MEASURES Familial risks of the c...

Alias: Familial pancreatic cancer Inheritance It has been estimated that as many as 10% of pancreatic cancers have a hereditary basis; five genetic syndromes have been identified that are associated with the familial aggregation of pancreatic cancer; these include: The second breast cancer syndrome (BRCA2), the familial atypical multiple mole melanoma (FAMMM), the Peutz-Jeghers Syndrome, the he...

SUMMARY Our gastrointestinal tract is colonized by trillions of microbes. There growing recognition that commensal bacteria can promote the development colorectal adenomas and cancer. For example, bacterial plaques are strongly associated with in familial adenomatous polyposis (Science 2018;359:592-597), fusobacterium cancer liver metastasis.(Science 2017;358:1443-1448)

BACKGROUND Familial clustering of incident prostate cancer and some cancers at other discordant sites has been reported. Less is known about familial clustering of fatal prostate cancer with any fatal discordant cancers. Estimates on familial aggregation based on mortality are free from bias of overdiagnosis. PATIENTS AND METHODS We used the nationwide Swedish Family-Cancer Database to calcul...

1. Ataxia Telangiectasia (includes Ataxia Telangiectasia 12 Complementation Groups A, C, D, E, Louis–Barr Syndrome) 2. Basal Cell Nevus Syndrome, Nevoid Basal Cell 18 Carcinoma Syndrome, or Gorlin Syndrome 3. Beckwith–Wiedemann Syndrome 19 (Exomphalos–Macroglossia–Gigantism Syndrome) 4. Birt–Hogg–Dubé Syndrome 20 5. Bloom Syndrome 21 6. Breast/Ovarian Cancer, Hereditary (BRCA1) 22 7. Breast/Ova...

the aim of this paper is to introduce new methods of colorectal and anus surgeries. it is not a comprehensive paper and just is a summary of issues related to colon surgeries due to intestinal inflammatory diseases (ulcerative colitis and crohn's disease), and anus cancer. ulcerative colitis usually initiates from rectum and then develops upward to colon. there are three methods of surgery...

BACKGROUND Breast cancer is the most common cancer affecting women all over the world. In addition to hormonal and environmental causes, family history is emerging as an important risk factor in the etiology of this disease. The aim of the present study is thus to compare the clinico-pathological features of familial and sporadic breast cancer in Moroccan patients. METHODS A comparative retro...

Mutations of the human RecQ helicase genes WRN and BLM lead to rare autosomal recessive disorders, Werner and Bloom syndromes, which are associated with premature ageing and cancer predisposition. We tested the hypothesis whether three polymorphic, non-conservative amino acid exchanges in WRN and BLM act as low-penetrance familial breast cancer risk factors. Moreover, we examined the putative i...