Fig. 2From: Signification of forkhead box A1 (FOXA1) expression in thyroid cancersImmunohistochemical findings in anaplastic and medullary carcinomas. a Focal expression of FOXA1 in anaplastic carcinoma (Mx200). Positive expression of FOXA1 (b), calcitonin (c), and chromogranin A (d) in medullary carcinomas (Mx200)Back to article page