Table 6 Recurrence pattern

Recurrence, n (%)

0.607

 Negative

105 (85.4)

44 (88.0)

61 (83.6)

 Positive

18 (14.6)

6 (12.0)

12 (16.4)

  Lung

6 (4.9)

2 (4.0)

4 (5.5)

  Liver

1 (0.8)

0 (0)

1 (1.4)

  Liver+ local

1 (0.8)

0 (0)

1 (1.4)

  Lung + Liver

1 (0.8)

1 (2.0)

0 (0)

  Bone

1 (0.8)

0 (0)

1 (1.4)

  Para-aorta lymph node

1 (0.8)

0 (0)

1 (1.4)

  Lymph nodes in the pelvis

5 (4.1)

2 (4.0)

3 (4.1)

  Local

1 (0.8)

1 (2.0)

0 (0)

  Wound

1 (0.8)

0 (0)

1 (1.4)

The period until recurrence^a, month (range)

18.5 (4–41)

17.5 (4-41)

19 (4–32)

0.778

Observation time^a, day (range)

1440 (69–4975)

2900 (670–4975)

1051 (69–2361)

<0.001