A member asked:

How and how come thyroid nodules form?

A doctor has provided 1 answer
Dr. Bruce J. Stringer answered

Specializes in Radiology

Luck of the draw: Some thyroid nodules are the result of radiation exposure (like chernobyl}. Many people form colloid cysts which are incidental and of no significance. Some may have a family history for a tendency of thyroid tumors. Whatever the cause, they need to be properly evaluated.

Answered 6/3/2013

5.1k views

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