[A 35-year-old man with gynaecomastia as the first symptom of hyperthyroidism]

A 35-year-old man suffered painful bilateral gynaecomastia for 2 months due to serious Graves' hyperthyroidism. During treatment with propylthiouracil and levothyroxine, the plasma concentrations of thyroid hormone, sex hormones and sex hormone-binding globulin normalised and the gynaecomastia...

Ausführliche Beschreibung

Bibliographische Detailangaben
Hauptverfasser: Mullens, A, van den Bruel, A, Vanderschueren, D
Format: Journal article
Sprache:Dutch; Flemish
Veröffentlicht: 2002
Beschreibung
Zusammenfassung:A 35-year-old man suffered painful bilateral gynaecomastia for 2 months due to serious Graves' hyperthyroidism. During treatment with propylthiouracil and levothyroxine, the plasma concentrations of thyroid hormone, sex hormones and sex hormone-binding globulin normalised and the gynaecomastia disappeared. Gynaecomastia occurs in 30 to 40% of men diagnosed with Graves' hyperthyroidism. However, gynaecomastia as a presenting symptom of this autoimmune disease is uncommon.