ciRS-7 Promotes the Proliferation and Migration of Papillary Thyroid Cancer by Negatively Regulating the miR-7/Epidermal Growth Factor Receptor Axis

Table 1

Correlation of clinicopathological features and ciRS-7 expression in PTC tissues.

Characteristics	No. of cases	value
Gender
Female	14	0.15
Male	3
Age
<50	12	0.20
>50	5
Cancer size
<1 cm	7	0.022
>1 cm	10
Lymph node metastasis
Yes	5	0.015
No	12