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Correlations between regional cancer stage (lymph node metastasis) and treatment type (radiotherapy/chemoradiotherapy).
| Feature | RT | CRT | p | p H–B |
|---|---|---|---|---|
| All | ||||
| N0–1 | 23 (44.20%) | 29 (55.80%) | <0.0001 | 0.00012 |
| N2–3 | 8 (10.70%) | 67 (89.30%) | ||
| HPV(-) | ||||
| N0–1 | 20 (55.60%) | 16 (44.40%) | 0.0003 | 0.0006 |
| N2–3 | 4 (12.50%) | 28 (87.50%) | ||
| HPV(+) | ||||
| N0–1 | 3 (18.75%) | 13 (81.25%) | 0.3750 | 0.3750 |
| N2–3 | 4 (9.30%) | 39 (90.70%) |
RT, radiotherapy; CRT, chemoradiotherapy. Fisher’s test. H–B, Holm–Bonferroni correction.
