Could be serious like cancer a hypervascular thyroid nodule 9mm by 8 mm? it is mildly hypoechoic with marked peripheral and internal vascularity?

We take the presence of a solitary thyroid nodule in a male very seriously and I feel the best approach is a collaboration between a thyroidologist and a head&neck surgeon with experience in thyroid surgery. The important decision is when to do the fine needle thyroid biopsy. Increased vascularity .may or may not indicate malignancy &depends on other ultrasound findings like presence of solid nod