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Fig. 2 | Diagnostic Pathology

Fig. 2

From: Synchronous thyroid cancer and malignant struma ovarii: concordant mutations and microRNA profile, discordant loss of heterozygosity loci

Fig. 2

Primary Thyroid Carcinoma. A Low power view (0.5x) of H&E section from left thyroid lobe shows two foci of papillary thyroid carcinoma (PTC) present in a background of Hashimoto’s thyroiditis. Focus #1 is indicated by a rectangle and focus #2 is indicated by a circle. B High power view (20x) of PTC focus #1. C High power view (20x) of PTC focus #2. The neoplastic cells demonstrate characteristic PTC nuclear features (nuclear enlargement, elongation, overlapping, chromatin clearing, irregular nuclear contour, nuclear grooves and nuclear pseudoinclusions). Focus #1 also shows tall cell features with tall cell component estimated 10–20%

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