Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
2
pubmed:dateCreated
2004-1-21
pubmed:abstractText
Multiple primary malignancies in an individual patient are thought to be a common feature of hereditary disease. Asymptomatic renal neoplasms have been described in up to 4% of rectal cancer patients. We have assessed whether microsatellite instability is present in the rectal and renal tumors of patients presenting at our institution with primary renal and rectal cancers. Of the seven patients presenting with both diagnoses, paraffin blocks were available from five cases of colorectal cancer and six renal neoplasms. Five of six cases of renal tumors were informative and all were microsatellite instability (MSI) stable. One renal tumor was deemed inconclusive because of inadequate amplification. Four of five cases of rectal cancer were MSI stable. These data suggest that these renal and rectal tumors developed independently of a mismatch repair defect and that, unlike epithelial tumors of the renal collecting system, renal parenchymal lesions are unlikely to be part of the spectrum of hereditary nonpolyposis colorectal cancer.
pubmed:grant
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Jan
pubmed:issn
0165-4608
pubmed:author
pubmed:issnType
Print
pubmed:day
15
pubmed:volume
148
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
163-5
pubmed:dateRevised
2007-11-14
pubmed:meshHeading
pubmed:year
2004
pubmed:articleTitle
Microsatellite instability is a rare finding in tumors of patients with both primary renal and rectal neoplasms.
pubmed:affiliation
Department of Clinical Cancer Genetics, City of Hope National Medical Center, 1500 East Duarte Road, Duarte, CA 91010, USA.
pubmed:publicationType
Journal Article, Research Support, U.S. Gov't, P.H.S., Research Support, U.S. Gov't, Non-P.H.S.