Classification They are classified in different ways : A `` diffuse goiter '' is a goiter that has spread through all of the thyroid -LRB- and can be a `` simple goitre '' , or a `` multinodular goitre '' -RRB- .

Classification They are classified in different ways : A `` diffuse goitre '' is a goitre that has spread through all of the thyroid -LRB- and can be a `` simple goitre '' , or a `` multinodular goitre '' -RRB- .
