In:
The International Journal of Biological Markers, SAGE Publications, Vol. 1, No. 2 ( 1986-05), p. 85-88
Kurzfassung:
The utility of determining circulating neuron-specific enolase (NSE) in medullary thyroid carcinoma was assessed in 25 patients followed up for a mean period of 45.6 months. In 5 patients tested before any treatment serum NSE concentrations were in the normal range. After total thyroidectomy abnormally high serum NSE concentrations (more than 9.8 ng/ml) were found in 1/3 patients with normal calcitonin (CT) in remission, in 2/10 with elevated CT levels but no evidence of disease and in 9/12 with elevated CT levels and documented metastases. The mean (± SD) NSE value in this last group was 12.0 ± 12.6 ng/ml, significantly higher than in the other groups (p 〈 0.005). The time course of serum NSE in patients with long follow-up seems to indicate that serum NSE rises when a large tumor mass is present and usually parallels the pattern of circulating CT. Effective treatment of the metastases is usually followed by reduction of serum NSE. Thus, serum NSE can serve as an additional humoral marker for medullary thyroid carcinoma, its elevation being associated with important metastatic involvement and with a poor prognosis of the tumor.
Materialart:
Online-Ressource
ISSN:
1724-6008
,
1724-6008
DOI:
10.1177/172460088600100205
Sprache:
Englisch
Verlag:
SAGE Publications
Publikationsdatum:
1986
ZDB Id:
1475778-3
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