Skip to main content

Table 1 Distribution of HPV infection by HPV type and multiplicity of infection among 133 cases of cervical cancer and 281 controlsa

From: HPV and cofactors for invasive cervical cancer in Morocco: a multicentre case-control study

  Total Cases Squamous cell carcinoma Adenocarcinoma Controls
  No. (%) No. (%) No. (%) No. (%)
Total HPV tested 133 100 116 100 6 100 281 100
HPV Negative 10 7.5 9 7.8 - - 242 86.1
HPV Positive 123 92.5 107 92.2 6 100 39 13.9
High risk HPBb 123 92.5 107 92.2 6 100 35 12.5
Low risk HPVb - - - -    4 1.4
HPV types
Single infection 118 88.7 102 87.9    33 11.7
1 - - - - - - 2 0.7
6 - - - - - - 1 0.4
11 - - - - - - 1 0.4
16 108 81.2 92 79.2 6 100 14 5.0
18 7 5.3 7 6.0 - - 1 0.4
31 1 0.8 1 0.9 - - - -
33 1 0.8 1 0.9 - - 14 5.0
35 1 0.8 1 0.9 - - - -
Multiple infection 5 3.8 5 4.3 - - 6 2.2
16/31 4 3.0 4 3.4 - - - -
16/33 1 0.8 1 0.9 - - 5 1.8
16/31/33 - - - - - - 1 0.4
  1. aHPV information not available for 11 cases and 7 controls; bHigh-risk types (HPV 16, 18, 31, 33 and 35). Low-risk HPV: (1, 6, 11)