Apparent Mendelian inheritance of breast and colorectal cancer: chance, genetic heterogeneity or a new gene?

It is not uncommon for cancer geneticists to be referred families with apparently Mendelian co-inheritance of breast and bowel cancer. Such families present a particular problem as regards the intensity of their screening for these diseases and the utility of genetic testing. Many 'breast-colon...

Full description

Bibliographic Details
Main Authors: Lipton, L, Thomas, H, Eeles, R, Houlston, R, Longmuir, M, Davison, R, Hodgson, S, Murday, V, Norbury, C, Taylor, C, Tomlinson, I
Format: Journal article
Language:English
Published: 2001
_version_ 1826258117754617856
author Lipton, L
Thomas, H
Eeles, R
Houlston, R
Longmuir, M
Davison, R
Hodgson, S
Murday, V
Norbury, C
Taylor, C
Tomlinson, I
author_facet Lipton, L
Thomas, H
Eeles, R
Houlston, R
Longmuir, M
Davison, R
Hodgson, S
Murday, V
Norbury, C
Taylor, C
Tomlinson, I
author_sort Lipton, L
collection OXFORD
description It is not uncommon for cancer geneticists to be referred families with apparently Mendelian co-inheritance of breast and bowel cancer. Such families present a particular problem as regards the intensity of their screening for these diseases and the utility of genetic testing. Many 'breast-colon' cancer families probably result from chance clustering of two common cancers. Other 'breast-colon' cancer families may result from known cancer syndromes, such as hereditary breast-ovarian cancer or hereditary non-polyposis colon cancer, either by conferring a high risk of one cancer type and a slightly increased risk of the other, or through a predisposition to one of the two cancers and chance occurrence of the other. Anecdotally, however, many geneticists wonder about the existence of a distinct 'breast-colon cancer syndrome', since some families present good a priori evidence of genetic disease and yet cannot readily be accounted for by known genes or chance. The identification of unknown 'breast-colon cancer' genes is likely to be difficult, relying primarily on candidate gene analysis, including loci separately implicated in breast or colorectal cancer, or in other multiple cancer syndromes. Studies such as those on APC I1307K and CHEK2 1100delC may suggest the way forward for the identification of 'breast-colon cancer' genes.
first_indexed 2024-03-06T18:28:57Z
format Journal article
id oxford-uuid:08f51d87-fc0a-456b-a6cb-6225218e5517
institution University of Oxford
language English
last_indexed 2024-03-06T18:28:57Z
publishDate 2001
record_format dspace
spelling oxford-uuid:08f51d87-fc0a-456b-a6cb-6225218e55172022-03-26T09:15:44ZApparent Mendelian inheritance of breast and colorectal cancer: chance, genetic heterogeneity or a new gene?Journal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:08f51d87-fc0a-456b-a6cb-6225218e5517EnglishSymplectic Elements at Oxford2001Lipton, LThomas, HEeles, RHoulston, RLongmuir, MDavison, RHodgson, SMurday, VNorbury, CTaylor, CTomlinson, IIt is not uncommon for cancer geneticists to be referred families with apparently Mendelian co-inheritance of breast and bowel cancer. Such families present a particular problem as regards the intensity of their screening for these diseases and the utility of genetic testing. Many 'breast-colon' cancer families probably result from chance clustering of two common cancers. Other 'breast-colon' cancer families may result from known cancer syndromes, such as hereditary breast-ovarian cancer or hereditary non-polyposis colon cancer, either by conferring a high risk of one cancer type and a slightly increased risk of the other, or through a predisposition to one of the two cancers and chance occurrence of the other. Anecdotally, however, many geneticists wonder about the existence of a distinct 'breast-colon cancer syndrome', since some families present good a priori evidence of genetic disease and yet cannot readily be accounted for by known genes or chance. The identification of unknown 'breast-colon cancer' genes is likely to be difficult, relying primarily on candidate gene analysis, including loci separately implicated in breast or colorectal cancer, or in other multiple cancer syndromes. Studies such as those on APC I1307K and CHEK2 1100delC may suggest the way forward for the identification of 'breast-colon cancer' genes.
spellingShingle Lipton, L
Thomas, H
Eeles, R
Houlston, R
Longmuir, M
Davison, R
Hodgson, S
Murday, V
Norbury, C
Taylor, C
Tomlinson, I
Apparent Mendelian inheritance of breast and colorectal cancer: chance, genetic heterogeneity or a new gene?
title Apparent Mendelian inheritance of breast and colorectal cancer: chance, genetic heterogeneity or a new gene?
title_full Apparent Mendelian inheritance of breast and colorectal cancer: chance, genetic heterogeneity or a new gene?
title_fullStr Apparent Mendelian inheritance of breast and colorectal cancer: chance, genetic heterogeneity or a new gene?
title_full_unstemmed Apparent Mendelian inheritance of breast and colorectal cancer: chance, genetic heterogeneity or a new gene?
title_short Apparent Mendelian inheritance of breast and colorectal cancer: chance, genetic heterogeneity or a new gene?
title_sort apparent mendelian inheritance of breast and colorectal cancer chance genetic heterogeneity or a new gene
work_keys_str_mv AT liptonl apparentmendelianinheritanceofbreastandcolorectalcancerchancegeneticheterogeneityoranewgene
AT thomash apparentmendelianinheritanceofbreastandcolorectalcancerchancegeneticheterogeneityoranewgene
AT eelesr apparentmendelianinheritanceofbreastandcolorectalcancerchancegeneticheterogeneityoranewgene
AT houlstonr apparentmendelianinheritanceofbreastandcolorectalcancerchancegeneticheterogeneityoranewgene
AT longmuirm apparentmendelianinheritanceofbreastandcolorectalcancerchancegeneticheterogeneityoranewgene
AT davisonr apparentmendelianinheritanceofbreastandcolorectalcancerchancegeneticheterogeneityoranewgene
AT hodgsons apparentmendelianinheritanceofbreastandcolorectalcancerchancegeneticheterogeneityoranewgene
AT murdayv apparentmendelianinheritanceofbreastandcolorectalcancerchancegeneticheterogeneityoranewgene
AT norburyc apparentmendelianinheritanceofbreastandcolorectalcancerchancegeneticheterogeneityoranewgene
AT taylorc apparentmendelianinheritanceofbreastandcolorectalcancerchancegeneticheterogeneityoranewgene
AT tomlinsoni apparentmendelianinheritanceofbreastandcolorectalcancerchancegeneticheterogeneityoranewgene