Ключевые слова: anatomical, anatomy, biological, biology, blur, body, colloid, deficiency, detail, diet, dietary, endemic, endocrinology, enlarge, enlargement, eosin, follicle, gland, goiter, goitre, graves, graves disease, hematoxylin, histological, histology, histopathology, hormone, human, hyperplastic, infiltrate, iodine, lack, light, light micrograph, lm, lymphocyte, lymphocytic, medical, medicine, micro, microscope, sample, selective focus, size, slide, staining, thyroid, tissue,