Variables

PTC

FTC

ATC

MTC

Tumor size

No

No

No

No

<1 cm

25

1

0

0

1.1 - 2 cm

24

5

0

0

2.1 - 4 cm

22

4

0

2

>4 cm

17

9

2

3

Extra thyroidal extension

15

1

2

Lymph node metastasis

25

1

2

2

Local recurrence

10

1

0

0

Distant metastasis

14

2

0

2

Local recurrence

10

1

0

0

Distant metastasis

14

2

0

2