Table 4 Site distribution of OLP according to clinical type
From: Malignant transformation of oral lichen planus: a retrospective study of 565 Japanese patients
Site | White type | Red type | Total (%) |
|---|---|---|---|
Buccal mucosa, Gingiva | 94 | 114 | 208 (36.8) |
Buccal mucosa | 82 | 87 | 169 (29.9) |
Gingiva | 22 | 23 | 45 (8.0) |
Buccal mucosa, Tongue | 11 | 24 | 35 (6.2) |
Buccal mucosa, Gingiva, Tongue | 8 | 19 | 27 (4.8) |
Buccal mucosa, Lip | 4 | 17 | 21 (3.7) |
Tongue | 7 | 6 | 13 (2.3) |
Buccal mucosa, Gingiva, Lip | 2 | 7 | 9 (1.6) |
Buccal mucosa, Gingiva, Palate | 2 | 4 | 6 (1.0) |
Buccal mucosa, Palate | 1 | 5 | 6 (1.0) |
Buccal mucosa, Gingiva, Tongue, Palate | 1 | 3 | 4 (0.7) |
Buccal mucosa, Tongue, Lip | 1 | 3 | 4 (0.7) |
Buccal mucosa, Gingiva, Tongue, Lip | 1 | 2 | 3 (0.5) |
Gingiva, Tongue | 1 | 2 | 3 (0.5) |
Gingiva, Palate | 2 | 2 (0.3) | |
Gingiva, Tongue, Lip | 2 | 2 (0.3) | |
Buccal mucosa, Tongue, Lip, Palate | 2 | 2 (0.3) | |
Buccal mucosa, Gingiva, Lip, Palate | 1 | 1 (0.2) | |
Buccal mucosa, Gingiva, Tongue, Lip, Floor of the mouth | 1 | 1 (0.2) | |
Buccal mucosa, Gingiva, Tongue, Floor of the mouth | 1 | 1 (0.2) | |
Buccal mucosa, Gingiva, Floor of the mouth | 1 | 1 (0.2) | |
Buccal mucosa, Floor of the mouth | 1 | 1 (0.2) | |
Gingiva, Tongue, Palate | 1 | 1 (0.2) | |
240 | 325 | 565 |