Abstract
For 10 years, a young man was followed for a severe osteoporosis associated with a considerable reduction in height and a massive weight loss. The constant increase of signs of tissue impregnation with thyroid hormones and the molar ratios of α-TSH suggested an inappropriate secretion of thyrotropin. Magnetic resonance imaging finally revealed a thyrotropic microadenoma of the pituitary gland. This case gives some new additional information on thyrotropin-induced osteoporosis. To our knowledge such a case has never been reported in the literature.
Similar content being viewed by others
References
Zuniga S, Mendoza V, Espinoza IF, Zarate A, Mason M, Mercado M (1997) A plurihormonal TSH-secreting pituitary microadenoma: report of a case with an atypical clinical presentation and transient response to bromocriptine therapy. Endocr Pathol 8(1):81–86
Gurnell M, Rajanayagam O, Barbar I, Jones MK, Chatterjee VK (1998) Reversible pituitary enlargement in the syndrome of resistance to thyroid hormone. Thyroid 8(8):679–682
Sanno N, Teramoto A, Osamura RY (2001) Thyrotropin-secreting pituitary adenomas. Clinical and biological heterogeneity and current treatment. J Neurooncol 54(2):179–186
Bonneville JF (2000) Pituitary adenomas: value of MR imaging. J Radiol 81(9):939–942
Wu YY, Chang HY, Lin JD, Chen KW, Huang YY, Jung SM (2003) Clinical characteristics of patients with thyrotropin-secreting pituitary adenoma. J Formos Med Assoc 102(3):164–171
Beck-Peccoz P, Persani L, Mantovani S, Cortelazzi D, Asteria C (1996) Thyrotropin-secreting pituitary adenomas. Metabolism 45(8 suppl 1):75–79
Boni G, Ferdeghini M, Bellina CR, Matteucci F, Castro Lopez E, Parenti G, Canapicchi R, Bianchi R (1995) [111In-DTPA-D-Phe]-octreotide scintigraphy in functioning and non-functioning pituitary adenomas. Q J Nucl Med 39(4 Suppl 1):90–93
Socin HV, Chanson P, Delemer B, Tabarin A, Rohmer V, Mockel J, Stevenaert A, Beckers A (2003) The changing spectrum of TSH-secreting pituitary adenomas: diagnosis and management in 43 patients. Eur J Endocrinol 148(4):433–442
Sarlis NJ, Gourgiotis L, Koch CA, Skarulis MC, Brucker-Davis F, Doppman JL, Oldfield EH, Patronas NJ (2003) MR imaging features of thyrotropin-secreting pituitary adenomas at initial presentation. AJR Am J Roentgenol 181(2):577–582
Pasquini E, Faustini-Fustini M, Sciarretta V, Saggese D, Roncaroli F, Serra D, Frank G (2003) Ectopic TSH-secreting pituitary adenoma of the vomerosphenoidal junction. Eur J Endocrinol 148(2):253–257
Lindboe CF, Unsgard G, Myhr G, Scott H (1993) ACTH and TSH producing ectopic suprasellar pituitary adenoma of the hypothalamic region: case report. Clin Neuropathol 12(3):138–141
Katznelson L, Alexander JM, Klibanski A (1993) Clinical review 45: clinically nonfunctioning pituitary adenomas. J Clin Endocrinol Metab 76(5):1089–1094
Akiyoshi F, Okamura K, Fujikawa M, Sato K, Yoshinari M, Mizokami T, Hattori K, Kuwayama A, Takahashi Y, Fujishima M (1996) Difficulty in differentiating thyrotropin secreting pituitary microadenoma from pituitary-selective thyroid hormone resistance accompanied by pituitary incidentaloma. Thyroid 6(6):619–625
Safer JD, Colan SD, Fraser LM, Wondisford FE (2001) A pituitary tumor in a patient with thyroid hormone resistance: a diagnostic dilemma. Thyroid 11(3):281–291
Vlaeminck-Guillem V, Wemeau JL (1999) Thyroid hormone resistance syndromes: clinical aspects. Rev Med Interne 20(12):1114–1122
Glezer A, D’Alva CB, Salgado LR, Musolino NR, Serafini P, Vieira JG, Bronstein MD (2002) Pitfalls in pituitary diagnosis: peculiarities of three cases. Clin Endocrinol (Oxf) 57(1):135–139
Edmister KA, Sundaram M (2002) Oncogenic osteomalacia. Semin Musculoskelet Radiol 6(3):191–196
Prader A, Illig R, Uehlinger E, Stalder G (1959) Rickets following bone tumor. Helv Paediatr Acta 14:554–565
Sahin M, Basoglu T, Albayrak S, Canbaz F, Yapici O (2001) Pentavalent technetium-99 m DMSA uptake in pseudofractures of osteomalacia. Clin Nucl Med 26(1):62–64
Garcia CA, Spencer RP (2002) Bone and In-111 octreotide imaging in oncogenic osteomalacia: a case report. Clin Nucl Med 27(8):582–583
Ross DS (1994) Hyperthyroidism, thyroid hormone therapy, and bone. Thyroid 4(3):319–326
Abe E, Marians RC, Yu W, Wu XB, Ando T, Li Y, Iqbal J, Eldeiry L, Rajendren G, Blair HC, Davies TF, Zaidi M (2003) TSH is a negative regulator of skeletal remodeling. Cell 115(2):151–162
Simsek G, Karter Y, Aydin S, Uzun H (2003) Osteoporotic cytokines and bone metabolism on rats with induced hyperthyroidism; changes as a result of reversal to euthyroidism. Chin J Physiol 46(4):181–186
Acknowledgment
We would like particularly to thank Prof. Jean-François BONNEVILLE from the Department of Neuroradiology of the University Hospital of Besancon, France, for his valuable help.
Author information
Authors and Affiliations
Corresponding author
About this article
Cite this article
de Rougemont, A., Mourot, MG. & Riou, JP. Atypical thyrotropin-secreting pituitary microadenoma revealed by severe osteoporosis in a young man. J Bone Miner Metab 27, 513–518 (2009). https://doi.org/10.1007/s00774-009-0050-1
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00774-009-0050-1