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Scintigraphy in Congenital Hypothyroidism

  • A. M. Ermans
  • J. Verelst
  • J. P. Chanoine
  • F. Delange
Part of the NATO ASI Series book series (NSSA, volume 161)

Abstract

Once the diagnosis of congenital hypothyroidism (CHT) is established by the screening tests, it is mandatory that the etiology, the severity and the prognosis of the disease should be confirmed as soon as possible. It is necessary to distinguish between patients with transient hypothyroidism, dyshormogenesis, ectopic thyroid or complete athyreosis. The Second International Conference on Neonatal Thyroid Screening (1) reported that 90% of primary congenital hypothyroidism is caused by thyroid dysgenesis, about two-thirds being thyroid ectopia and one third agenesis. These conditions are easily identified on the basis of the morphological abnormalities shown in thyroid scintigraphy. Thyroid scintigraphy is at present used extensively throughout all the screening centres in the world (2–7).

Keywords

Congenital Hypothyroidism Thyroid Remnant Thyroid Uptake Ectopic Thyroid Thyroid Scintigraphy 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Plenum Press, New York 1989

Authors and Affiliations

  • A. M. Ermans
    • 1
  • J. Verelst
    • 1
  • J. P. Chanoine
    • 2
  • F. Delange
    • 1
  1. 1.Departments of Radioisotopes and PediatricsUniversity St. Pierre HospitalBrusselsBelgium
  2. 2.Aspirant at Fonds National de la Recherche ScientifiqueBelgium

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