Bowel Malignancies (bowel + malignancy)

Distribution by Scientific Domains
Medical Sciences100%

Kinds of Bowel Malignancies

  • small bowel malignancy
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    Selected Abstracts

    Small bowel malignancies: A review of 29 patients at a single centre

    COLORECTAL DISEASE, Issue 3 2004
    M. H. Kam
    Abstract Objective We analysed the incidence, clinical presentation and outcome of small bowel malignancies treated in the department. Patients and methods From July 1993 to December 2001, 29 patients with small bowel malignancies were operated upon. The median age was 60 years (30,87 years), and there were 11 males and 18 females. The more frequently used diagnostic investigations included barium contrast studies, and CT scanning. Results The most frequent complaint was abdominal pain, though other symptoms like abdominal mass, weight loss and change in bowel habit may also be present. Intestinal obstruction necessitated emergency operation in some cases. One case was treated as Crohn's stricture and two others, as irritable bowel syndrome for nearly 6 months before referral was made for surgery. Fifteen cases were secondaries to the small bowel, and forteen were primary small bowel malignancies. The secondaries were metastases from colorectal cancers (8), gynaecological cancers (5), breast (1) and transitional cell carcinomas (1). Of the 14 primary small bowel malignancies, there were 8 lymphomas, 4 adenocarcinaomas and 2 neuroendocrine tumours. Eleven of these patients were alive at mean follow-up of 25 months (1,97 months) and 2 were lost to follow-up. Only one of the secondary small bowel malignancies was alive at the time of review. Conclusion Small bowel malignancy is a rate entity with pre-operative diagnosis remaining difficult. Early surgical intervention with a high index of suspicion is required to improve survivial. [source]

    Risk of colorectal adenomas in patients with coeliac disease

    ALIMENTARY PHARMACOLOGY & THERAPEUTICS, Issue 8 2010
    B. Lebwohl
    Aliment Pharmacol Ther 2010; 32: 1037,1043 Summary Background, Coeliac disease is associated with an increased risk of lymphoma and small bowel malignancy, but most studies have found no increased risk of colorectal cancer. Aim, To compare the prevalence of colorectal adenomas in coeliac disease patients with that in non-coeliac disease controls. Methods, We identified all coeliac disease patients who underwent colonoscopy at our institution during a 44-month period. We matched each patient with non-coeliac disease controls by age, gender and endoscopist. We compared the adenoma prevalence between these groups, and used multivariate analysis to assess the independent association of coeliac disease with adenomas. Results, We identified 180 patients with coeliac disease and 346 controls. At least one adenoma was present in 13% of coeliac disease patients and 17% of controls (P = 0.20). On multivariate analysis, age (OR per year 1.04, 95% CI 1.02,1.07) and male gender (OR 2.33, 95% CI 1.36,3.98) were associated with adenomas, while the relationship between coeliac disease and adenomas remained null (OR 0.75, 95% CI 0.41,1.34). Conclusions, Coeliac disease is not associated with an increased risk of colorectal neoplasia. The lack of increased risk of colorectal cancer observed in population studies is related to a true average risk of colorectal neoplasia, rather than artifactually reflecting increased colonoscopy and associated polypectomies in the coeliac population. [source]

    Small bowel malignancies: A review of 29 patients at a single centre

    COLORECTAL DISEASE, Issue 3 2004
    M. H. Kam
    Abstract Objective We analysed the incidence, clinical presentation and outcome of small bowel malignancies treated in the department. Patients and methods From July 1993 to December 2001, 29 patients with small bowel malignancies were operated upon. The median age was 60 years (30,87 years), and there were 11 males and 18 females. The more frequently used diagnostic investigations included barium contrast studies, and CT scanning. Results The most frequent complaint was abdominal pain, though other symptoms like abdominal mass, weight loss and change in bowel habit may also be present. Intestinal obstruction necessitated emergency operation in some cases. One case was treated as Crohn's stricture and two others, as irritable bowel syndrome for nearly 6 months before referral was made for surgery. Fifteen cases were secondaries to the small bowel, and forteen were primary small bowel malignancies. The secondaries were metastases from colorectal cancers (8), gynaecological cancers (5), breast (1) and transitional cell carcinomas (1). Of the 14 primary small bowel malignancies, there were 8 lymphomas, 4 adenocarcinaomas and 2 neuroendocrine tumours. Eleven of these patients were alive at mean follow-up of 25 months (1,97 months) and 2 were lost to follow-up. Only one of the secondary small bowel malignancies was alive at the time of review. Conclusion Small bowel malignancy is a rate entity with pre-operative diagnosis remaining difficult. Early surgical intervention with a high index of suspicion is required to improve survivial. [source]