Table 2 Results of assessment of L-status conventionally and immunohistochemically in both groups.
Larynx (n = 70) | Hypopharynx (n = 49) | |||||
|---|---|---|---|---|---|---|
n | % | n | % | P (Chi-square) | ||
conventional | negative | 51 | 72.86% | 29 | 59.18% | 0.12 |
positive | 19 | 27.14% | 20 | 40.82% | ||
D2-40 | negative | 45 | 64.29% | 32 | 65.31% | 0.91 |
positive | 25 | 35.71% | 17 | 34.69% | ||
either or | negative | 36 | 51.43% | 23 | 46.94% | 0.63 |
positive | 34 | 48.57% | 26 | 53.06% | ||
discrepancy | no | 46 | 65.71% | 34 | 69.39% | 0.67 |
yes | 24 | 34.29% | 15 | 30.61% | ||
D2-40 | positive in conventionally L0 | 15 | 21.43% | 6 | 12.24% | 0.19 |