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Background: Anal cancer incidence is gradually increasing. The cause of this increase is not exactly known. This systematic literature review aimed to investigate the trend in time of anal cancer incidence and to find an explanation for the supposed increase. Methods: The TRIP database and PubMed were searched for trends in time in incidence of anal cancer in the general population, for risk factors and risk groups for anal cancer, and for incidence trends in time in these risk groups. Results: Age-adjusted incidence rates have increased in all Western countries during the last decades, up to 2. Infection with the oncogenic human papilloma virus is the most important aetiological factor.

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The increasing incidence of anal cancer: can it be explained by trends in risk groups?

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Adenocarcinoma of the Anal Canal. Narrative Review | Cirugía Española (English Edition)

Purpose: The objective of this study was to assess survival and prognostic factors for anal carcinoma in the population. Methods: Patients with squamous-cell carcinoma of the anal canal were identified from the National Cancer Data Base Univariate and multivariable methods were used to assess factors associated with survival. Concordance was calculated to assess agreement between American Joint Committee on Cancer stage and actual outcome. Results: Nineteen thousand one hundred ninety-nine patients with anal carcinoma were identified Stage I, Overall five-year survival was
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There is also the possibility of accepting book reviews of recent publications related to General and Digestive Surgery. The Impact Factor measures the average number of citations received in a particular year by papers published in the journal during the two receding years. CiteScore measures average citations received per document published. Read more. The average number of weeks it takes from manuscript submission to the initial decision on the article.
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To evaluate anal sphincter anatomy using three-dimensional ultrasonography 3-DAUS in incontinent women with vaginal delivery, correlate anatomical findings with symptoms of fecal incontinence and determine the effect of vaginal delivery on anal canal anatomy and function. A control group comprising asymptomatic nulliparous was included. Of the 62, 49 had fecal incontinence and 13 were asymptomatic. Those with a vaginal delivery and intact sphincters had a shorter anterior EAS and longer gap than nulliparous. Key words: Fecal incontinence, ultrasonography; Anal canal, physiology; Natural childbirth.
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