17 авг. 2023 г. · Follicular variant of papillary thyroid carcinoma (FV-PTC) is defined by 2 features: Essential features Can be divided into 2 subtypes.

22 сент. 2023 г. · Follicular: neoplastic cells arranged as macro or microfollicles with central colloid · Cribriform morular: cribriform architecture and squamous ...

4 мая 2023 г. · Follicular variants of papillary thyroid carcinoma more commonly harbor RAS type mutations than classic variant of papillary thyroid carcinoma ...

19 февр. 2024 г. · Encapsulated / circumscribed neoplasm with follicular growth pattern and nuclear features of papillary thyroid carcinoma · Diagnosis of NIFTP ...

6 сент. 2023 г. · Classic variant of papillary thyroid carcinoma is characterized by 2 cardinal features: The presence of true papillae defined as papillae ...

16 авг. 2023 г. · Tumor involvement of most of a lobe or both lobes by follicular variant of papillary carcinoma; Uncommon (1 - 2% of papillary thyroid carcinomas ...

28 авг. 2023 г. · Encapsulated follicular neoplasm with features of encapsulated and follicular variant of papillary carcinoma · Commonly sent for consultation.

Follicular thyroid carcinoma · Tan to brown solid cut surface, can have cystic changes and hemorrhage · Minimally invasive: usually single encapsulated nodule, ...

Figure 2 A thick fibrous connective tissue capsule surrounds a follic- ular pattern tumour. Figure 3 Well circumscribed tumour showing a thin irregular capsule.

25 июн. 2024 г. · ATC shows loss of follicular cell differentiation by histology and immunohistochemistry, such as loss of thyroglobulin and TTF1 expression.