Table 4 Characteristics of invasive cancer cases

Tumour size (mm): N = 133

13; 4-25

12; 1-35

13; 1-35

   Median; range

Tumour size (mm):

   < = 10 mm

14 (32.6%)

29 (32.2%)

43 (32.3%)

   < = 15 mm

28 (65.1%)

63 (70.0%)

91 (68.4%)

   11-20 mm¹⁾

23 (53.5%)

42 (46.7%)

65 (48.9%)

   > 20 mm

6 (14.0%)

19 (21.1%)

25 (18.8%)

Lymph node involvement

8 (18.6%)

19 (21.8%)¹⁾

27 (20.8%)

Staging according to UICC

I

30 (69.8%)

55 (61.8%)

85 (64.4%)

II

13 (30.2%)

31 (34.8%)

44 (33.3%)

III

3 (3.4%)

3 (2.3%)