Noninvasive Follicular Thyroid Neoplasm with Papillary-Like Nuclear Features: An Evidence-Based Nomenclature Change

Figure 1

H&E images of NIFTP: (a) low-power (2x) view demonstrating a well-circumscribed lesion with follicular architecture. No vascular or capsular invasion is present. (b, c, d) High-power (40x) images demonstrating nuclear enlargement, crowding, optical clearing, and grooves.

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