Research Article
The Role of NBI HDTV Magnifying Endoscopy in the Prehistologic Diagnosis of Laryngeal Papillomatosis and Spinocellular Cancer
Table 1
Findings with the diagnoses performed by IPCL, associated endoscopic characteristics.
| ā | SCC | Papillomatosis |
| Total | 39 | 32 |
| Exophytic lesion | 34 | 32 | Ulcerative lesion | 5 | 0 |
| Smooth surface | 14 | 32 | Rough surface | 9 | 0 | Hyperkeratosis | 16 | 0 |
| Feeding vessel present | 8 | 10 | Feeding vessel absent | 31 | 22 |
| Solitary lesion | 39 | 15 | Multiple lesion | 0 | 17 |
| Unilateral lesion | 36 | 11 | Bilateral lesion | 3 | 21 |
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