Aetiology of Acromegaly Histopathology of Acromegaly Associated Pituitary Tumours Aetiology of Acromegaly-Associated Pituitary Tumours Ectopic GHRH and Acromegaly Diagnosis of Acromegaly Growth Hormone Secretion in Acromegaly Clinical Features of Acromegaly Clinical Effects of Growth Hormone Oversecretion Clinical Effects of Pituitary Tumours in Acromegaly Treatment of Acromegaly Surgical Treatment of Acromegaly Radiotherapy in Acromegaly Medical Therapy in Acromegaly