Follicle stimulating hormone-secreting pituitary microadenoma with fluctuating levels of ovarian hyperstimulation

Tetsuo Maruyama, Hirotaka Masuda, Hiroshi Uchida, Takashi Nagashima, Yasunori Yoshimura

研究成果: Article査読

14 被引用数 (Scopus)

抄録

BACKGROUND: Enlarged multicystic ovaries and an elevated estradiol (E2) concentration have been reported as characteristics of follicle stimulating hormone (FSH)-secreting adenomas in reproductive-aged women. The natural course of the hormone in relationship to the microadenoma and ovarian findings, however, remains largely unknown. CASE: A 40-year-old woman with enlarged multicystic ovaries was nonsurgically diagnosed with an FSH-producing pituitary microadenoma. During her subsequent 12-month follow-up, the serum concentration of E2, but not FSH, and the size of the multicystic ovaries fluctuated dramatically. Both the E2 level and ovarian size were transiently normalized. CONCLUSION: Because of disease-related fluctuations, a reproductive-aged woman with an FSH-producing adenoma did not always present with laboratory values characteristic of ovarian hyperstimulation. This finding points out a possible pitfall in diagnosis and clinical management.

本文言語English
ページ(範囲)1215-1218
ページ数4
ジャーナルObstetrics and gynecology
105
5 II
DOI
出版ステータスPublished - 2005 5月 1

ASJC Scopus subject areas

  • 産婦人科学

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