Fig. 2
From: Thyroid metastasis from esophageal adenocarcinoma: a case report and literature review
Imaging and pathological findings. a Contrast-enhanced computed tomography (CT) revealed a low-density mass in left thyroid gland. b, c Ultrasonographic (US) examination showed a hypoechoic, indistinct border and heterogeneous nodule measuring 16.9 mm × 19.7 mm × 23.9 mm in the left lobe of the thyroid gland. d Pathological examination of an ultrasound-guided fine-needle aspiration showed adenocarcinoma