<prompt> Which of the following is true of thyroid nodules during pregmancyAre poorly assessed by fine-needle aspiration.Can be safely removed before 24 weeks gestation.When smaller than 0.5 cm, can be reliably detected sonographically.If cancerous, confer worse prognosis than if found in non pregnant controls.  <response>: Sonography can detect nodules if larger than 0.5cm. FNAC is excellent diagnostic method. Most thyroid carcinomas are well differentiated and have indolent course in pregnancy. 