title: Pituitary microadenoma and hyperprolactinemia: a cause of unexplained secondary amenorrhea.
mesh_terms: D000236:Adenoma / Q000097:blood / Q000150:complications* / Q000175:diagnosis; D000238:Adenoma, Chromophobe / Q000150:complications / Q000175:diagnosis; D000328:Adult; D000568:Amenorrhea / Q000209:etiology*; D005260:Female; D005640:Follicle Stimulating Hormone / Q000097:blood; D007987:Gonadotropin-Releasing Hormone / Q000097:blood; D006801:Humans; D007986:Luteinizing Hormone / Q000097:blood; D008875:Middle Aged; D010911:Pituitary Neoplasms / Q000097:blood / Q000150:complications* / Q000175:diagnosis; D011388:Prolactin / Q000097:blood*; D013973:Thyrotropin-Releasing Hormone / Q000097:blood
chemical_list: D007987:Gonadotropin-Releasing Hormone; D013973:Thyrotropin-Releasing Hormone; D011388:Prolactin; D007986:Luteinizing Hormone; D005640:Follicle Stimulating Hormone