Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
In addition, the combination of microsatellite instability testing, MLH1 promoter methylation analysis, and BRAF (V600E) mutation analysis can distinguish a sporadic colorectal cancer from one associated with HNPCC, helping to avoid costly molecular genetic testing for germline mutations in mismatch repair genes.
|
18556776 |
2008 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
The level of invasive front immune cell staining was significantly higher in mismatch-repair-deficient tumors compared to mismatch-repair-proficient tumors (p < 0.001), but no difference was observed among the different subtypes of mismatch-repair-deficient tumors: Lynch syndrome-associated vs. MLH1-methylated vs. unexplained.
|
30166615 |
2019 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
The reference tumor group contained 28 HNPCC with proven germ-line mutations or positive Amsterdam I criteria (median age, 37 years) and loss of MLH1 expression, 14 sporadic MSI-H CRC tumors with loss of MLH1 expression and BRAF V600E mutation (median age, 80.5 years), and 16 sporadic MSS CRC (median age, 76.5 years).
|
17545526 |
2007 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
This suggests that hMLH1 may have different functions in certain tissues and/or that additional factors may modify the influence of hMLH1 mutations in causing Lynch syndrome.
|
19142183 |
2009 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
These results showed that MSH2/MLH1 rearrangements in Spanish patients at risk for HNPCC seem to be a less frequent mutational event than in other populations.
|
16003840 |
2005 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
We have used denaturing gradient gel electrophoresis to analyze the 19 exons and exon-intron borders of hMLH1 in 39 Swedish hereditary nonpolyposis colorectal cancer families.
|
8521398 |
1995 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
Hereditary nonpolyposis colorectal cancer (HNPCC) represents 2-4% of colorectal cancers and is caused by a constitutional defect in a mismatch repair (MMR) gene, most commonly affecting the genes MLH1, MSH2, and MSH6.
|
14652751 |
2004 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
CLINVAR |
Inhibition of aldehyde reductase by acidic metabolites of the biogenic amines.
|
16 |
1975 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
CLINVAR |
Systematic mRNA analysis for the effect of MLH1 and MSH2 missense and silent mutations on aberrant splicing.
|
16395668 |
2006 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
CLINVAR |
Spectrum and frequencies of mutations in MSH2 and MLH1 identified in 1,721 German families suspected of hereditary nonpolyposis colorectal cancer.
|
15849733 |
2005 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
Mutations in the DNA mismatch repair gene MLH1 are a major cause of hereditary nonpolyposis colorectal cancer (HNPCC).
|
17260015 |
2007 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
CLINVAR |
Cancer risks associated with germline mutations in MLH1, MSH2, and MSH6 genes in Lynch syndrome.
|
21642682 |
2011 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
It has been reported that large genomic deletions in the MLH1 and MSH2 genes are a frequent cause of Lynch syndrome in certain populations.
|
21778331 |
2011 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
CLINVAR |
Calibration of multiple in silico tools for predicting pathogenicity of mismatch repair gene missense substitutions.
|
22949387 |
2013 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
Germline MLH1 and MSH2 mutations in Italian pancreatic cancer patients with suspected Lynch syndrome.
|
19728162 |
2009 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
It is of note that mucinous tumour is one of the frequent histological features of colorectal cancer (CRC) in Lynch syndrome (LS), an autosomal dominantly inherited disease caused by a germline mutation of the DNA mismatch repair (MMR) genes including human mutL homolog 1 (MLH1), human mutS homolog 2 (MSH2), human mutS homolog 6 (MSH6), and postmeiotic segregation increased 2 (PMS2).
|
27938333 |
2016 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
All cases were confirmed to be MSI+.The promoter region of hMLH1 was hypermethylated in seven of 10 MSI+ sporadic cancers versus 0 of 10 HNPCC cancers (p<0.002).
|
10922385 |
2000 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
A total of 365 samples from probands referred for genetic testing for Lynch syndrome were analyzed for the presence of large genomic alterations in hMLH1 or hMSH2 by using a combination of techniques.
|
16143124 |
2005 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
Novel approaches in evaluation of pathogenicity of single-base exonic germline changes involving the mismatch repair genes MLH1 and MSH2 in diagnostics of Lynch syndrome.
|
18999873 |
2008 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
The mismatch repair (MMR) genes MLH1, MSH2, MSH6, and PMS2 are associated with Lynch syndrome where colon and endometrial cancers are the predominant phenotypes.
|
19723918 |
2009 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
CLINVAR |
Mutation analysis of hMSH2 and hMLH1 in colorectal cancer patients in India.
|
15345113 |
2004 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
The majority of mismatch repair (MMR) gene mutations causing Lynch syndrome (LS) occur either in MLH1 or MSH2.
|
23709753 |
2013 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
We have identified a novel MLH1 exonic rearrangement that is a common founder mutation in Lynch syndrome families, indicating that screening for this rearrangement as a first step may be cost-effective during genetic testing of Lynch syndrome suspects of Portuguese ancestry, especially those originating from the Porto district.
|
21785361 |
2011 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
Hereditary nonpolyposis colorectal cancer (HNPCC) is a cancer-predisposing condition caused by inactivating mutations in at least four genes (MSH2, MLH1, MSH6, and PMS2) belonging to the mismatch repair system.
|
14518071 |
2003 |
Hereditary Nonpolyposis Colorectal Cancer
|
0.900 |
GeneticVariation
|
disease |
BEFREE |
The cancer-predisposing Lynch Syndrome (LS) arises from germline mutations in DNA mismatch repair (MMR) genes, predominantly MLH1, MSH2, MSH6, and PMS2.
|
28494185 |
2017 |