[Retracted] Diagnosis of Cervical Intraepithelial Neoplasia and Invasive Cervical Carcinoma by Cervical Biopsy under Colposcopy and Analysis of Factors Influencing

Table 1

Single-factor analysis of influencing the detection of CIN and ICC in the colposcopic biopsy.

Influencing factor		Case (n = 134)	Number of detected cases	Number of missed cases	Detection rate (%)	χ^2 value	Value
Age (year)	≤50	84	72	12	85.71	4.811	0.028
	>50	50	35	15	70.00
Cytological test	Advanced lesion group	79	47	32	59.49	3.259	0.071
	Conventional lesion group	55	41	14	74.55
Infection of HR-HPV	Negative	52	45	7	86.54	3.353	0.067
	Positive	82	60	22	73.17
Colposcopic image	Satisfied	58	44	14	75.86	5.371	0.020
	Dissatisfied	76	43	33	56.58
Atypical blood vessel	Yes	52	41	11	78.85	4.663	0.031
	No	82	50	32	60.98
Biopsy sampling method	Four quadrant sampling	65	57	8	87.69	6.485	0.011
	Single/multiple point lesion sampling	69	48	21	69.57
Number of biopsy sample (s)	≤2	64	43	21	67.19	4.423	0.035
	＞2	70	58	12	82.86
Visible lesion area of the cervix	＜1/2	65	40	25	61.54	5.356	0.021
	≥1/2	69	55	14	79.71
Pathological grade	NILM/CIN-I∼II	63	39	24	61.90	3.860	0.049
	CIN-III/ICC	71	55	16	77.46