|Classification and external resources|
A woman, probably from inland of Norway, with goiter, probably due to iodine deficiency.
This type of goitre is easily preventable. In most developed countries regulations have been put into force by health policy institutions requiring salt, flour or water to be fortified with iodine.
Treatment of endemic goitre is medical with iodine and thyroxine preparations. Surgery is only necessary in cases where complicated by significant compression of nearby structures.