Table 2.
Surgical outcomes
| Case | Disease | Bleeding | Operation time | Console time | Margin | Neck dissection |
|---|---|---|---|---|---|---|
| 1 | Oropharynx | 0 | 262 | 150 | Negative | – |
| 2 | Oropharynx | 15 | 216 | 100 | Positive (vertical) | – |
| 3 | Oropharynx | 25 | 165 | 110 | Negative | Rt RND concurrent |
| 4 | Hypopharynx | 35 | 149 | 68 | Negative | Bil MND staged |
| 5 | Oropharynx | 0 | 186 | 90 | Negative | – |
| 6 | Hypopharynx | 110 | 138 | 93 | Negative | Rt SND concurrent |
| 7 | Hypopharynx | 20 | 201 | 120 | Positive (horizontal) | – |
| 8 | Oropharynx | 0 | 181 | 108 | Negative | Rt SND staged |
| 9 | Oropharynx | 0 | 161 | 100 | Negative | Lt MND staged |
| 10 | Oropharynx | 10 | 177 | 91 | Negative | – |
| Average | 21.5 | 183.6 | 103 |
The average blood loss was 21.5 ± 33.4 ml, the average operation time was 183.6 ± 36.0 min, and the average console time was 103 ± 21.6 min