Table 3 Pulsatility index and prognostic factors

PLN

0.473

   Negative

0.89 (0.68 – 1.10)

   Positive

0.74 (0.52 – 0.95)

DSI

0.004

   < 10 mm

1.20 (0.91 – 1.60)

   > 10 mm

0.74 (0.55 – 0.92)

LVSI

0.073

   Negative

1.00 (0.75 – 1.30)

   Positive

0.68 (0.44 – 0.92)

Tumor size

0.158

   < 17.5 mm

1.06 (0.68 – 1.40)

   > 17.5 mm

0.80 (0.60 – 1.40)

Parametrium

0.171

   Negative

0.95 (0.73 – 1.17)

   Positive

0.67 (0.48 – 0.86)

Histology

0.406

   SCC

0.84 (0.63 – 1.05)

   Non-SCC

0.99 (0.61 – 1.37)