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

Figure 1

γH2AX expression in thyroid tissues. (A) High expression of γH2AX in well differentiated thyroid cancer. (a) Low expression of γH2AX in well differentiated thyroid cancer. (B) High expression of γH2AX in poorly differentiated thyroid cancer. (b) Low expression of γH2AX in poorly differentiated thyroid cancer. (C) High expression of γH2AX in anaplastic thyroid cancer. (c) Low expression of γH2AX in anaplastic thyroid cancer. (D) High expression of γH2AX in benign nodular goiter tissues. (d) Low expression of γH2AX in benign nodular goiter tissues. (E) High expression of γH2AX in normal adjacent tissues. (e) Low expression of γH2AX in normal adjacent tissues. Original magnification of all images, ×200.