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.
About the Senate. The Senate is the upper house in Canadaâs bicameral parliamentary democracy. The original Senate, created in 1867, had 72 seats, but more seats were added as the country grew.The Constitution now directs that the Senate have 105 appointed members.he Senate is the upper house in Canadaâs bicameral parliamentary democracy. The original Senate, created in 1867, had 72 seats, but more seats were added as the country grew.