title: Primary amenorrhea.
mesh_terms: D000236:Adenoma / Q000175:diagnosis; D000293:Adolescent; D000310:Adrenal Gland Neoplasms / Q000175:diagnosis; D000312:Adrenal Hyperplasia, Congenital / Q000175:diagnosis; D000328:Adult; D000568:Amenorrhea / Q000175:diagnosis* / Q000209:etiology; D000856:Anorexia Nervosa / Q000175:diagnosis; D003397:Craniopharyngioma / Q000175:diagnosis; D003480:Cushing Syndrome / Q000175:diagnosis; D012734:Disorders of Sex Development / Q000175:diagnosis; D004652:Empty Sella Syndrome / Q000175:diagnosis; D005260:Female; D006801:Humans; D007006:Hypogonadism / Q000175:diagnosis; D009748:Nutrition Disorders / Q000175:diagnosis; D010049:Ovarian Diseases / Q000175:diagnosis; D010911:Pituitary Neoplasms / Q000175:diagnosis; D011085:Polycystic Ovary Syndrome / Q000175:diagnosis; D012729:Sex Chromosome Aberrations / Q000175:diagnosis; D013577:Syndrome; D014384:Tuberculosis, Female Genital / Q000175:diagnosis; D014621:Vagina / Q000002:abnormalities