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Table 2 Pathology of siblings sharing the 7q31 allele (170 sib-relationships)

From: Abstracts from the 10th Annual Meeting of the Collaborative Group of the Americas on Inherited Colorectal Cancer, November 9–10, 2006, Nashville, Tennessee, United States. Clinical Science Podium Presentations

 

All cases

0-shared alleles

1-shared allele

2-shared allele

Number of cases

163

26

106

38

Average age diagnosis

58.3 years

59.2

59.1

57.9

Right-sided cancers

42%

27%

44%

26%

Cancer Grade (G1:G2:G3)

11%:70%:19%

13%:75%:13%

12%:76%:12%

12%:72%:16%

Lymph node involvement (N1+N2)

30%

32%

33%

28%

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Hereditary Cancer in Clinical Practice

ISSN: 1897-4287