Table 5.

Association of HPV16 E7 gene mutations with clinicopathological features of cervical cancer.

	E7 mutations	E7 unmutated	P value
Total n	24	5
FIGO stage n (%)
I	19 (79.2)	4 (80.0)	.42
II	1 (4.2)	1 (20.0)
III	4 (16.7)	0 (0.0)
Pathological type n (%)
Squamous carcinoma	20 (83.3)	4 (80.0)	.37
Adenocarcinoma	3 (12.5)	0 (0.0)
Adenosquamous carcinoma	1 (4.2)	1 (20.0)
Vascular metastasis n (%)
+	13 (54.2)	1 (20.0)	.44
−	10 (41.7)	4 (80.0)
Unknown	1 (4.2)	0 (0.0)
Lymph node metastasis n (%)
+	7 (29.2)	0 (0.0)	.41
−	16 (66.7)	5 (100.0)
Unknown	1 (4.2)	0 (0.0)

FIGO = International Federation of Gynecology and Obstetrics.