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Hypothalamuic-pituitary-testicle axis

Testosterone produced by the testicles provides negative feedback to both the hypothalamus and the anterior pituitary gland. (Modified from an original figure by Acracia. Courtesy of Wikimedia Commons. Creative Commons Attribution- Share Alike 3.0 Unported license.)

Associated Disorders

  • Acoustic neuroma
  • Acromegaly
  • Acute intermittent porphyria
  • Alzheimer disease
  • Astrocytoma
  • Bell palsy
  • Benign intracranial hypertension (pseudotumor cerebri)
  • Brachial plexopathy, recurrent
  • Breast carcinoma
  • Carpal tunnel syndrome
  • Catamenial epilepsy
  • Catamenial migraine
  • Catamenial sciatica
  • Central sleep apnea
  • Cerebrovascular disorder
  • Chorea gravidarum (gestational chorea)
  • Depression
  • Epilepsy
  • Growth hormone deficiency
  • Hemorrhagic stroke
  • Hereditary coproporphyria
  • Ischemic stroke
  • Kennedy disease (spinal and bulbar muscular atrophy)
  • Meningioma
  • Menstrual epilepsy
  • Menstrual migraine
  • Migraine
  • Multiple sclerosis
  • Myotonic dystrophy
  • Obstructive sleep apnea
  • Oligodendroglioma
  • Parkinson disease
  • Peripheral neuropathy
  • Pituitary adenomas
  • Porphyria
  • Premenstrual syndrome
  • Psychosexual dysfunction
  • Psychosis
  • Recurrent brachial plexopathy
  • Sleep apnea
  • Sleep disorders
  • Stroke
  • Subarachnoid hemorrhage
  • Traumatic brain injury
  • Variegate porphyria
  • Wilson disease