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.
Each political party  has one that represents them in the houses of the legislature.  Their duty is to serve as the chief Senate â¦ spokesmen for their  party. A party whip is basically an assistant floor leader and  their duty is to count heads and make sure party members are  present for Senate votes.