Histological findings in labial salivary gland biopsy specimens
| Grade2-150 | Number of patients at baseline (%) | Number of patients at follow up (%) |
|---|---|---|
| 0 | 16 (22) | 16 (32) |
| 1 | 29 (40) | 7 (14) |
| 2 | 17 (23) | 5 (10) |
| 3 | 8 (11) | 9 (18) |
| 4 | 3 (4) | 13 (26) |
| Total | 73 (100) | 50 (100) |
↵2-150 The histological findings were graded according to the Chisholm-Mason scale.5