Thyrotropin-secreting adenoma in an adolescent girl without increased serum thyrotropin-alpha

Horm Res. 1994;42(3):120-3. doi: 10.1159/000184177.

Abstract

A 13-year-old girl with poor weight gain and pubertal delay was referred for hyperthyroidism. Slightly elevated levels of circulating thyroid hormones failed to suppress circulating thyrotropin (TSH) levels. Despite appropriate thyrotropin-releasing hormone stimulation of TSH secretion, a thyrotropin-secreting pituitary adenoma was identified as the cause of inappropriate TSH secretion.

Publication types

  • Case Reports

MeSH terms

  • Adenoma / diagnosis
  • Adenoma / metabolism*
  • Adenoma / surgery
  • Adolescent
  • Female
  • Glycoprotein Hormones, alpha Subunit / blood*
  • Humans
  • Magnetic Resonance Imaging
  • Pituitary Neoplasms / diagnosis
  • Pituitary Neoplasms / metabolism*
  • Pituitary Neoplasms / surgery
  • Thyrotropin / metabolism*
  • Thyrotropin-Releasing Hormone

Substances

  • Glycoprotein Hormones, alpha Subunit
  • Thyrotropin-Releasing Hormone
  • Thyrotropin