Table I.
Se and PPV of NBI, HDTV-NBI, and HDTV-WL endoscopy calculated for the entire cohort of patients. Sp, NPV and Ac of NBI, HDTV-NBI, and HDTV-WL calculated for patients submitted to multiple evaluations during follow-up.
| L-HP % (n= 347) |
O-OP % (n= 97) |
Entire cohort % (n= 444) |
||
|---|---|---|---|---|
| Se | NBI | 69 | 96 | 75 |
| HDTV-NBI | 98 | 96 | 97 | |
| HDTV-WL | 39 | 56 | 41 | |
| Sp | NBI | 87 | 98 | 87 |
| HDTV-NBI | 83 | 98 | 84 | |
| HDTV-WL | 93 | 100 | 92 | |
| PPV | NBI | 85 | 96 | 87 |
| HDTV-NBI | 86 | 96 | 88 | |
| HDTV-WL | 85 | 100 | 87 | |
| NPV | NBI | 73 | 98 | 74 |
| HDTV-NBI | 98 | 98 | 96 | |
| HDTV-WL | 59 | 87 | 82 | |
| Ac | NBI | 78 | 97 | 80 |
| HDTV-NBI | 91 | 97 | 92 | |
| HDTV-WL | 65 | 89 | 67 |
L-HP: larynx-hypopharynx; O-OP: oral cavity-oropharynx.