Table 3 The relationship between the two modes of microscopic examination and biopsy results
Endoscopic mode | Endoscopic features | Mucositis (n = 96) | Nasopharyngeal carcinoma (n = 23) | P value |
|---|---|---|---|---|
White light | Color abnormal | 55 | 17 | 0.143 |
Shape abnormal | 58 | 19 | 0.045 | |
NBI | Vascular increased | 1 | 15 | 0.000 |
Vascular dilation | 1 | 17 | 0.000 | |
Abnormal vascular morphology | 0 | 19 | 0.000 |