Role of Frozen Section in Categorization of Thyroid Follicular Neoplasm

"Intraoperative Frozen Section analysis which will include the following steps:~\- The specimen will undergo both gross and microscopic examination:~1. Gross examination: Evaluation of nodular features including, multiplicity, size, outlines, color and consistency.~2. Microscopic examination: Assessment of capsular pattern, capsular invasion, thickness of capsule, vascular invasion and number of invaded vessels and the presence or absence of papillary structures."