Ultrasound reveals: i have a thyroid nodule 16x13x16mmin left lobe. well-circumscribed, mostly isoechoic with rim calcifications. your recommendations?

My recommendation is to be referred by your doctor to a good interventional radiologist for a needle biopsy under ultrasound. This will permit pathology to analyze the tissue. The results should then be reviewed by a good endocrinologist to determine any treatment or meds or further evaluation and follow up.

My recommendation is discuss with a dr who has felt TM toy thyroid and talked to you.