Table 2

Survival analysis by Cox regression (univariate analysis) in 464 FIGO stage IB endocervical adenocarcinomas

VariableOverall survivalRecurrence-free survival
HR95% CIP valueHR95% CIP value
Age1.000.44 to 2.250.991.480.90 to 2.450.11
Surgical treatment1.000.52 to 1.890.991.740.86 to 3.490.11
FIGO stage1.470.92 to 2.340.101.671.22 to 2.300.001
Precursor lesions1.530.67 to 3.500.302.131.25 to 3.630.005
HPV status3.001.29 to 6.990.012.731.53 to 4.870.001
Silva pattern2.781.01 to 7.620.0471.751.11 to 2.760.015
Histologic grade1.310.72 to 2.390.371.811.24 to 2.640.002
Lymphovascular invasion3.141.38 to 7.150.0065.002.71 to 9.220.00001
Lymph node metastases3.931.66 to 9.290.0025.443.12 to 9.480.00001
  • FIGO, International Federation of Gynecology and Obstetrics; HPV, human papillomavirus.