| Stage |
N cases |
2 |
3 |
4 |
5 |
6 |
7 |
Mean score |
| Early |
101 |
24 |
30 |
26 |
9 |
5 |
7 |
3.6 (1.5) |
| patch |
(43.0) |
(23.8) |
(29.7) |
(25.8) |
(8.9) |
(4.9) |
(6.9) |
[3.0] |
| Plaque |
47
(20.0) |
6 (12.8) |
6
(12.8) |
11
(23.4) |
5
(10.6) |
8
(17.0) |
11
(23.4) |
4.5 (1.9)
[5.5] |
| Nodular |
87
(37.0) |
13 (14.9) |
7
(8.0) |
15
(17.2) |
10
(11.5) |
16
(18.4) |
26
(29.9) |
5.1
(1.8)
[5.0] |
| Total |
235 |
43 (18.3) |
43
(18.3) |
52
(22.1) |
24
(10.2) |
29
(12.3) |
44
(18.7) |
|
|
