Table 1.

Correlation between circRNA_0032822 expression and clinicopathological parameters in head and neck squamous cell carcinoma (HNSCC) patients.

Characteristics	circRNA_0032822 expression		P value a
	High	Low
N	30	30
Age(year)			0.606
≥60	14	16
<60	16	14
Gender			0.793
Male	18	17
Female	12	13
Tumor site			0.796
Oral cavity/Oropharynx	15	16
Larynx/Hypopharynx	15	14
Histologic grade			0.953
G1	13	14
G2	9	8
G3	8	8
Tumor Size (cm)			0.002
≥3	22	10
<3	8	20
TNM stage(I:II:III)	15:11:4	14:10:6	0.786
Lymph node metastasis			0.795
Yes	17	16
No	13	14

^aChi-square test.