Table 2.
Clinical characteristics.
Red (n=46) No. (%) |
Pigmented (n=329) No. (%) |
P values * | |
---|---|---|---|
| |||
Color | |||
Red | 23 (50) | 0 (0) | |
Pink | 16 (35) | 0 (0) | |
Erythematous | 7 (15) | 0 (0) | |
Pigmented, | 0 (0) | 329 (100) | |
Black | 0 (0) | 31 (9) | |
Brown | 0 (0) | 19 (6) | |
NOS | 0 (0) | 279 (85) | |
| |||
Anatomic Site | 0.36 | ||
Back | 11 (24) | 84 (26) | |
Extremity | 28 (61) | 158 (48) | 0.10@ |
Head/Neck | 2 (4) | 43 (13) | 0.09# |
Trunk | 5 (11) | 42 (13) | |
Other | 0 (0) | 2 (0.6) | |
| |||
Lesion diameter, mm | <0.001 | ||
Range (mean) | 2–22 (7.7) | 1–70 (12.8) | |
0–5 | 10 (33.3) | 46 (19.7) | |
5.01–10 | 17 (56.7) | 81 (34.8) | |
10.01–15 | 2 (6.7) | 52 (22.3) | |
>15 | 1 (3.3) | 54 (23.2) | |
Not reported | 16 | 96 |
Chi-square tests were used for comparisons regarding anatomic site; Wilcoxon rank sum test was used for lesion diameter.
Extremity vs. all other categories
Head/Neck vs. all other categories