Stones are frequently seen in the gall bladder, kidney and the urinary tract. Rarely can a large stone be found in the thyroid. Only few cases of calcification in thyroid have been reported, especially in association with papillary carcinoma (thyroid). A case of a large stone (2.9 cm x 1.9 cm x 1 cm) in the thyroid, in association with colloid goiter in a 35 yrs old female is documented here.
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