Table 1.
Characteristic | Classic Spitz | Atypical Spitz | P Value | |
---|---|---|---|---|
All cases (n = 144) | 68 (47.2) | 76 (52.3) | NA | |
Age, mean, y | 26.5 | 33.7 | .01 (t test) | |
Sex | ||||
Female | 37 (54.4) | 50 (65.8) | P = .22 (χ2 test) | |
Male | 31 (45.6) | 26 (34.2) | ||
Site | ||||
Head and/or neck | 13 (19.1) | 14 (18.4) | P = .23 (χ2 test) | |
Back | 12 (17.6) | 12 (15.8) | ||
Chest | 2 (2.9) | 0 | ||
Upper extremities | 12 (17.6) | 17 (22.4) | ||
Abdomen | 3 (4.4) | 1 (1.3) | ||
Buttock and/or hip | 5 (7.4) | 1 (1.3) | ||
Lower extremities | 21 (30.8) | 31 (40.8) |
Abbreviation: NA, not applicable.
Unless otherwise noted, data are reported as number (percentage) of tumors.