Anatomical site distribution of small melanocytic naevi
| All naevi | Benign | Mild | Moderate | Severe | |
|---|---|---|---|---|---|
| Numbers in parenthesis are the percentage of cases in each column. | |||||
| Total number | 261 (100) | 73 (100) | 103 (100) | 73 (100) | 12 (100) |
| Abdomen | 36 (14) | 7 (10) | 19 (18) | 8 (11) | 2 (17) |
| Chest, axilla | 30 (11) | 6 (8) | 11 (11) | 10 (14) | 3 (25) |
| Back, flank, buttock, shoulder | 105 (40) | 32 (44) | 41 (40) | 31 (42) | 1 (8) |
| Upper extremity | 24 (9) | 8 (11) | 8 (8) | 6 (8) | 2 (17) |
| Lower extremity | 51 (20) | 15 (20) | 18 (17) | 14 (19) | 4 (33) |
| Head or neck | 9 (3) | 3 (4) | 4 (4) | 2 (3) | 0 |
| Not specified | 6 (2) | 2 (3) | 2 (2) | 2 (3) | 0 |