The following are stories of others who were diagnosed with thyroid cancer and have used natural therapies to heal.  These people were either on synthetic thyroid hormones (Synthroid, Levoxyl, Levothyroxine) and switched to Armour thyroid or were placed on Armour right away after a thyroidectomy.  Many doctors are telling their patients that they cannot take Armour thyroid because it will make thier cancer return or that it will not keep their TSH supressed.  Neither are true.  Armour thyroid is the life blood of the thyroidless.  I believe this is becuase it contains all of the components that your thyroid would make (T1, T2, T3, T4 and Calcitonen).