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Table 1 General background of included population

From: Analysis of outcomes following loop electrosurgical excision and clinical features of patients with cervical high-grade squamous intraepithelial lesions with abnormal preoperative endocervical curettage

Characteristics

Classification

P50(P25-P75)/N(%)

Age/years old

 

38(32.3~46)

Menstrual status

Menstruation

166(83.0)

Post-menopause

34(17.0)

Anamnesis

None/unknown

156(78.0)

Infection history

26(13.0)

Lesion history

18(9.0)

Cytology

≤Low gradea

148(80.0)

High gradeb

37(20.0)

HPV

Negative

11(5.5)

HPV16/18

92(46.0)

Other HR-HPV

97(48.5)

TZ

1

78(39.0)

2

33(16.5)

3

89(44.5)

Biopsy

Normal

7(3.5)

LSIL

4(2.0)

HSIL

189(84.5)

ECC

Normal

137(68.5)

Abnormal

63(31.5)

  1. Abbreviations: HPV Human papillomavirus, HR-HPV High-risk HPV, TZ Transformation zone, LSIL Low-grade squamous intraepithelial lesion, HSIL High-grade squamous intraepithelial lesion, ECC Endocervical curettage
  2. aLow-grade: negative for intraepithelial lesion or malignancy, atypical squamous cells of undetermined significance, low-grade SIL, atypical glandular cells
  3. bHigh-grade: HSIL, squamous cells-cannot exclude high-grade squamous intraepithelial lesion