Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
1988-9-16
pubmed:abstractText
A 58-yr-old man presented a Cushing's syndrome gradually developed for two years, and a cervical tumor. Urinary free cortisol and 17-hydroxy-corticosteroids were elevated and non suppressible under high dose dexamethasone (8 mg a day X 2 days). Plasma calcitonin (7,200 pg/ml), CEA (803 ng/l), beta LPH (624 pg/ml), and CRF (29 pg/ml) were elevated. Total thyroidectomy revealed a medullary carcinoma of the thyroid. Postoperatively the Cushing's syndrome disappeared and plasma CRF became undetectable although plasma calcitonin remained elevated. One out of 3 CRF antisera tested for immunocytology was positive in 10 to 30% of the cells. In tumor extract, CRF (RIA) concentration was 4.75 ng/g. There was no detectable ACTH in the tumor by biochemical as well as immunocytochemical method. In the present report, the next evidences are--for the first time--simultaneously present to demonstrate an ectopic secretion of CRF by a medullary thyroid carcinoma: presence of CRF in systemic blood being undetectable after surgery; cure of the clinical and biological features of Cushing's syndrome after thyroidectomy; characterization of CRF immunoreactivity in tumor. Taken together, the radioimmunological and the immunocytochemical data suggest the production of several molecular forms of CRF.
pubmed:language
fre
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0003-4266
pubmed:author
pubmed:issnType
Print
pubmed:volume
49
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
61-7
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
1988
pubmed:articleTitle
[Cushing's syndrome caused by ectopic production of CRF by a medullary carcinoma of the thyroid body].
pubmed:affiliation
Clinique Endocrinologique de l'Université Claude Bernard, Faculté Lyon-Sud.
pubmed:publicationType
Journal Article, English Abstract, Case Reports