“…1,2 There are various patterns of calcification, including rim calcification, coarse dense calcifications, and microcalcifications. 1,3,4 The presence of microcalcifications is known to be highly suggestive of malignancy, but the clinical significance of other types of calcification is not yet clear. 1,[5][6][7][8][9] US is the first-line imaging modality for thyroid diseases.…”