The authors likely assumed that Hashimoto’s thyroiditis is hypothyroidism, although the same diagnostic criteria of Hashimoto’s thyroiditis are also applied in GD, namely hypoechogenicity of the thyroid parenchyma and abundance of antibodies to thyroid peroxidase (TPOAb) and thyroglobulin (TGAb) [8]. Here, TG is linked to Hashimoto thyroiditis.