TPO and myeloid sarcoma: Pearson's correlation analysis between age and TSH levels/Anti TPO‐Ab in the MS patients and control groups showed that there were significant linear and positive relationship between the age of the patients and their TSH (R = 0.402; p < 0.001) and Anti TPO‐Ab (R = 0.397; p < 0.001) levels (Figures 1 and 2).