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Figure 3: Case #2: (a) Fine-needle aspiration cytology shows the presence of transgressing vessels in a background of a microfollicular cellularity (Diff-Quik stain, ×200). (b) Nuclear features of papillary thyroid carcinoma are also identified, in addition to areas of calcification (Diff-Quik stain, ×200). (c) On low magnification, histopathology of the tumor capsule was intact and surrounded a follicular lesion (H and E stain, ×100). (d) On higher magnification, the follicular cells appear clear and there are many grooves and pseudoinclusions (H and E stain, ×400)

Figure 3: Case #2: (a) Fine-needle aspiration cytology shows the presence of transgressing vessels in a background of a microfollicular cellularity (Diff-Quik stain, ×200). (b) Nuclear features of papillary thyroid carcinoma are also identified, in addition to areas of calcification (Diff-Quik stain, ×200). (c) On low magnification, histopathology of the tumor capsule was intact and surrounded a follicular lesion (H and E stain, ×100). (d) On higher magnification, the follicular cells appear clear and there are many grooves and pseudoinclusions (H and E stain, ×400)