Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
6
pubmed:dateCreated
1987-11-19
pubmed:abstractText
We have investigated the levels of serum calcitonin and calcitonin-gene related peptide (CGRP) in 35 patients with well-documented medullary thyroid carcinoma (MTC). Immunohistochemical investigations for calcitonin and CGRP have been performed on tumour tissue from 9 patients to clarify the cellular pattern of production. In four patients with aggressive disease, serum calcitonin and CGRP values have been monitored in relation to progression of disease after surgery. All 35 patients with MTC have elevated calcitonin and 26 elevated CGRP levels. Generally calcitonin values were found to be higher than those of CGRP, although the ratio of the two peptides varied from patient to patient. The immunohistochemical investigations corresponded with these findings, generally showing diffuse staining for calcitonin in MTC tumour-cells and only a small number of CGRP positive cells. Calcitonin and CGRP are produced by alternative processing of the common precursor gene transcript. Our results suggest that absolute values of either calcitonin or CGRP in serum have no direct relationship to aggressiveness of disease. Thus whilst serum CGRP measurements appear to be a useful additional marker for the disease, they can be considered to be only a useful adjunct to serum calcitonin as a marker for tumour progression.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Dec
pubmed:issn
0300-0664
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
703-10
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1986
pubmed:articleTitle
Calcitonin gene-related peptide and calcitonin in medullary thyroid carcinoma.
pubmed:affiliation
Department of Clinical Physiology and Nuclear Medicine, Aarhus Municipal Hospital, Denmark.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't