case_images: PMC6556857_01
case_images: Lamellar bone with fatty marrow in a background of multinodular goiter and extensive intrathyroidal fibrosis (HE staining, x40).
case_images: gr1.jpg
case_images: PMC6556857_01_gr1.jpg
case_images: fig0005
case_images: Microscopic examination of the hard nodule showed osseous metaplasia with lamellar bone formation and fatty marrow (Fig. 1, Fig. 2).