Table 2 shows the levels of Tg and anti-TG among study participants (cases and control). The level of TSH values in control and thyroidectomized patients are depicted in Table 3. Meanwhile, Table 4 presents a significant increase in the level of serum transaminase (ALT and AST) in the thyroid carcinoma group compared with the control group. This evidence concerns the gene GPT and thyroid gland carcinoma.