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Table 2 Follow-up outcomes of patients with a single HPV53 infection

From: Clinical characteristics of single human papillomavirus 53 infection: a retrospective study of 419 cases

Initial cytology (n = 95) Initial histology (n = 95) Follow-up cytology (n = 95) Follow-up histology (n = 19) Other high risk HPV infection during follow-up (n = 26)
NILM (49) Neg (45) NILM (44) Neg (6) 9
   ASC-US (1) Neg (1)  
  CIN1 (1) NILM (1)   
  VAIN1 (2) NILM (2)   
  CIN1 + VaIN1 (1) NILM (1)   1
ASC-US (22) Neg (20) NILM (14)   4
   ASC-US (2) Neg (2) 1
   LSIL (3) Neg (3) 2
   AGC (1) Neg (1) 1
  CIN1 (2) NILM (1)   
   ASC-US (1) Neg (1) 1
LSIL (23) Neg (14) NILM (13)   2
   LSIL (1) CIN1 (1) 1
  CIN1 (5) NILM (4) Neg (1) 1
   ASC-US (1) Neg (1)  
  VaIN1 (3) NILM (2)   1
   LSIL (1) VaIN1 (1) 1
  CIN1 + VaIN1 (1) NILM (1)   1
ASC-H (1) Neg (1) ASC-US (1) Neg (1)  
  1. (49): numbers between parenthesis refer to absolute numbers of cases with corresponding cytology or histology
  2. NILM negative for intraepithelial lesion or malignancy; Neg negative; ASC-US atypical squamous cells of undetermined significance; CIN cervical intraepithelial neoplasia; VaIN vaginal intraepithelial neoplasia; LSIL low-grade squamous intraepithelial lesion; AGC atypical glandular cells; ASC-H atypical squamous cells cannot exclude high-grade squamous intraepithelial lesion