Subclassification of the “Grey Zone” of Thyroid Cytology; A Retrospective Descriptive Study with Clinical, Cytological, and Histological Correlation

<table>I: inadequate; B: benign; FL: follicular lesion; AUS: atypia of undetermined significance; S: suspicious for malignant neoplasia; M: malignant neoplasia. Distribution of cytological categories after reclassification.</table>

Journal of Thyroid Research

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Figure 1: Subclassification of the “Grey Zone” of Thyroid Cytology; A Retrospective Descriptive Study with Clinical, Cytological, and Histological Correlation 

Figure 1 | Subclassification of the “Grey Zone” of Thyroid Cytology; A Retrospective Descriptive Study with Clinical, Cytological, and Histological Correlation 