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The reduced incidence of rectal cancer, compared to gastric and colonic cancer, in a population of 73,076 men and women chronically immunosupressed.

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The reduced incidence of rectal cancer, compared to gastric and colonic cancer, in a population of 73,076 men and women chronically immunosupressed. / Stewart, T. H. M.; Henderson, Robin; Grayson, H. et al.
In: Clinical Cancer Research, Vol. 3, No. 1, 01.1997, p. 51-55.

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Stewart, T. H. M. ; Henderson, Robin ; Grayson, H. et al. / The reduced incidence of rectal cancer, compared to gastric and colonic cancer, in a population of 73,076 men and women chronically immunosupressed. In: Clinical Cancer Research. 1997 ; Vol. 3, No. 1. pp. 51-55.

Bibtex

@article{76f2473fef2e4f44963ccf9874c51128,
title = "The reduced incidence of rectal cancer, compared to gastric and colonic cancer, in a population of 73,076 men and women chronically immunosupressed.",
abstract = "The incidence of gastric, colonic, and rectal cancers was determined in a cohort of 73,076 men and women chronically immunosuppressed after heart or renal transplantation, to test the hypothesis that there would be a reduced incidence of gastric cancer by dampening chronic gastritis secondary to infection caused by Helicobacter pylori. Follow-up was from 1-13 years. No change in the incidence of gastric cancer was found (32 cases observed, 32.86 expected). An increase in colon cancer was found (75 cases observed, 62.27 expected). A significant reduction in the incidence of rectal cancer was found (15 cases observed, 41.5 expected). This led to a chi2 of 16.92 with 1 degree of freedom, significant at the 0.1% level. The effect was greater in men than women and more marked in heart recipients than in those receiving renal transplants. This unexpected finding led to a review of experiments in mice and rats that present evidence for immune promotion of large-bowel cancers induced by carcinogens by gut-associated lymphoid tissue. We conclude that an analysis of immune function in gut-associated lymphoid tissue in the stomach, colon, and rectum in healthy and immunosuppressed patients may lead to a better understanding of immunosurveillance in the colon and immune promotion of rectal cancers.",
author = "Stewart, {T. H. M.} and Robin Henderson and H. Grayson and G. Opelz",
year = "1997",
month = jan,
language = "English",
volume = "3",
pages = "51--55",
journal = "Clinical Cancer Research",
issn = "1078-0432",
publisher = "American Association for Cancer Research Inc.",
number = "1",

}

RIS

TY - JOUR

T1 - The reduced incidence of rectal cancer, compared to gastric and colonic cancer, in a population of 73,076 men and women chronically immunosupressed.

AU - Stewart, T. H. M.

AU - Henderson, Robin

AU - Grayson, H.

AU - Opelz, G.

PY - 1997/1

Y1 - 1997/1

N2 - The incidence of gastric, colonic, and rectal cancers was determined in a cohort of 73,076 men and women chronically immunosuppressed after heart or renal transplantation, to test the hypothesis that there would be a reduced incidence of gastric cancer by dampening chronic gastritis secondary to infection caused by Helicobacter pylori. Follow-up was from 1-13 years. No change in the incidence of gastric cancer was found (32 cases observed, 32.86 expected). An increase in colon cancer was found (75 cases observed, 62.27 expected). A significant reduction in the incidence of rectal cancer was found (15 cases observed, 41.5 expected). This led to a chi2 of 16.92 with 1 degree of freedom, significant at the 0.1% level. The effect was greater in men than women and more marked in heart recipients than in those receiving renal transplants. This unexpected finding led to a review of experiments in mice and rats that present evidence for immune promotion of large-bowel cancers induced by carcinogens by gut-associated lymphoid tissue. We conclude that an analysis of immune function in gut-associated lymphoid tissue in the stomach, colon, and rectum in healthy and immunosuppressed patients may lead to a better understanding of immunosurveillance in the colon and immune promotion of rectal cancers.

AB - The incidence of gastric, colonic, and rectal cancers was determined in a cohort of 73,076 men and women chronically immunosuppressed after heart or renal transplantation, to test the hypothesis that there would be a reduced incidence of gastric cancer by dampening chronic gastritis secondary to infection caused by Helicobacter pylori. Follow-up was from 1-13 years. No change in the incidence of gastric cancer was found (32 cases observed, 32.86 expected). An increase in colon cancer was found (75 cases observed, 62.27 expected). A significant reduction in the incidence of rectal cancer was found (15 cases observed, 41.5 expected). This led to a chi2 of 16.92 with 1 degree of freedom, significant at the 0.1% level. The effect was greater in men than women and more marked in heart recipients than in those receiving renal transplants. This unexpected finding led to a review of experiments in mice and rats that present evidence for immune promotion of large-bowel cancers induced by carcinogens by gut-associated lymphoid tissue. We conclude that an analysis of immune function in gut-associated lymphoid tissue in the stomach, colon, and rectum in healthy and immunosuppressed patients may lead to a better understanding of immunosurveillance in the colon and immune promotion of rectal cancers.

M3 - Journal article

VL - 3

SP - 51

EP - 55

JO - Clinical Cancer Research

JF - Clinical Cancer Research

SN - 1078-0432

IS - 1

ER -