Abnormal Expression of DNA Double-Strand Breaks Related Genes, ATM and GammaH2AX, in Thyroid Carcinoma

Figure 2

ATM expression in thyroid tissues. (A) High expression of ATM in well differentiated thyroid cancer. (a) Low expression of ATM in well differentiated thyroid cancer. (B) High expression of ATM in poorly differentiated thyroid cancer. (b) Low expression of ATM in poorly differentiated thyroid cancer. (C) High expression of ATM in anaplastic thyroid cancer. (c) Low expression of ATM in anaplastic thyroid cancer. (D) High expression of ATM in benign nodular goiter tissues. (d) Low expression of ATM in benign nodular goiter tissues. (E) High expression of ATM in normal adjacent tissues. (e) Low expression of ATM in normal adjacent tissues. Original magnification of all images, ×200.