Solitary thyroid nodule

Multinodular goiter

Post operative histopathology

Subtypes

(N = 135)

%

(N = 72)

%

Benign non neoplastic

Colloid nodule

20

15%

5

7%

Adenomatous goiter

13

10%

1

1.3%

Hyperplastic nodule

12

9%

31

43%

Cystic nodule

5

4%

0

0%

Chronic thyroiditis

7

5%

7

10%

Toxic adenoma

3

2%

3

4%

Benign and neoplastic

Follicular adenoma

28

21%

3

4%

Hurthle cell adenoma

6

4.4%

3

4%

Non invasive Follicular Thyroid Neoplasia with papillary like features (NIFTP)

6

4.4%

2

3%

Malignant

Papillary thyroid cancer

26

19%

74%

13

18%

76%

Follicular Thyroid cancer

5

4%

14%

0

0%

0

Hurthle cell carcinoma

1

0.7%

3%

1

1.3%

6%

Medullary Thyroid cancer

1

0.7%

3%

0

0%

0

Lymphoma

1

0.7%

3%

1

1.3%

6%

Anaplastic cancer

1

0.7%

3%

1

1.3%

6%

uncertain neoplastic behavior

0

0

0

1

1.3%

6%