Fig. 4
From: Multi-element analysis of metals in human pathological and unchanged thyroid glands – pilot study
Comparison of various types of tumours in terms of the content of various serum biochemical parameters of patients with thyroid pathologies. The subgroups are marked as: 1- nodular goitre, 2- thyroiditis, 3- colloid goiter, 4 and 5- follicular and papillary adenoma (combined group)