The apparent hypogonadism in patients with the Laurence-Moon syndrome has been variably attributed to unresponsiveness of target organs to gonadal hormones, primary end-organ failure, hypothalamic dysfunction, or pituitary failure. We report the first immunocytologic study of the pituitary gland in this rare disorder. No morphologic abnormalities were noted. The numbers and immunoreactivities of adenohypophyseal cell types were normal. No microscopic abnormalities were evident in the hypothalamus and target organs. The results of our study are consistent with recent biochemical data that suggest that pituitary function is normal in patients with this syndrome.
|Original language||English (US)|
|Number of pages||7|
|Journal||Mayo Clinic proceedings|
|State||Published - 1987|
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