Table 2.

Surgical Pathology of Index Thyroid Nodule

Surgical Pathology	Number of Nodules (%)
Nodular hyperplasia	17 (13.4)
Adenomatoid nodule	25 (19.7)
Follicular adenoma	36 (28.3)
Hurthle cell adenoma	1 (0.8)
Lymphocytic thyroiditis	2 (1.6)
NIFTP	20 (15.7)
Papillary carcinoma, conventional	13 (10.2)
Papillary carcinoma, follicular variant	7 (5.5)
Follicular carcinoma	5 (3.9)
Hürthle cell carcinoma	1 (0.8)

NIFTP indicates noninvasive follicular thyroid neoplasm with papillary-like nuclear features.