Table 1.

The correlation between serum exosomal circ-007293 and clinicopathological features in PTC patients

Characteristic	n	Low expression	High expression	P-value
Age (years)				0.356
< 45	18	10	8
≥ 45	22	9	13
Gender				0.973
Male	14	6	8
Female	26	11	15
TNM				0.028
I–II	19	12	7
III–IV	21	6	15
Lymph node metastasis				0.049
Yes	17	5	12
No	23	14	9