Labels:text | screenshot | black | black and white | font OCR: scan. This Fig. 23.43 Thyroid carcinoma: ultrasour echoic transverse scan shows an irregular, hyp tient with mass in the left lobe of the thyroid in a metastatic disease but no known prima yielded Ultrasound-guided fine needle aspiratic stic abnormal cells consistent with an anap carcinoma. See also: . Anaplastic Carcinoma of the Thyroid