1 The majority of thyroid nodules are benign. 2  Thyroid nodules are more likely to be cancerous at the extremes of age and in males. 3  The most malignant thyroid cancers are seen at the extremes of age.  Most thyroid cancers are found between ages 20 to 50.
In the U.S. Congress, the parliamentarians of the House and Senate serve as formal, nonpartisan advisers to the Speaker of the House and presiding officer of the Senate respectively.
The Role of a Senator. A Senator is an appointed representative that is required to be a symbol of the Canadian population. The role of the Senate is to read the legislation proposed by the House of Commons and suggest changes or amendments. The legislation is then passed back to the Members of Parliament or the Parliamentary Committee so the proposed amendments can be discussed.