16 aspirate smear slides show varying degrees of cellularity, with many slides consisting predominantly of blood. A few slides have fragments of tissue and smears of tissue. Some fragments are thick and very difficult to evaluate. In the better spread areas, the cells show a population of round cells consistent with lymphocytes. There appear to be follicular cells intermixed in some areas, and the findings suggest Hashimotos thyroiditis. Some slides show histiocytes with granular tan material and a few slides show fragments of colloid.