Table 2 Relationship between F. nucleatum status and clinical, biological and pathological characteristics of the 151 patients of the merged cohort.
| Ā | Patients (%) | Number of patients (%) | p-valuea | |
|---|---|---|---|---|
F. nucleatum negative | F. nucleatum positive | |||
Total | 151 (100) | 27 (17.9) | 124 (82.1) | Ā |
Age | ||||
<ā56 | 45 (29.8) | 13 (48.1) | 32 (25.8) | 0.021* |
ā„ā56 | 106 (70.2) | 14 (51.9) | 92 (74.2) | Ā |
Sex | ||||
Female | 58 (38.4) | 7 (25.9) | 51 (41.1) | 0.14 (NS) |
Male | 93 (61.6) | 20 (74.1) | 73 (58.9) | Ā |
Alcoholb | ||||
No | 79 (61.2) | 8 (40) | 71 (65.1) | 0.034* |
Yes | 50 (38.8) | 12 (60) | 38 (34.9) | Ā |
Tobaccoc | ||||
No | 62 (44.9) | 7 (28) | 55 (48.7) | 0.060 (NS) |
Yes | 76 (55.1) | 18 (72) | 58 (51.3) | Ā |
Alcohol and tobaccob | ||||
No | 84 (65.1) | 9 (45.0) | 75 (68.8) | 0.040* |
Yes | 45 (34.9) | 11 (55.0) | 34 (31.2) | Ā |
pT | ||||
1 | 21 (13.9) | 3 (11.1) | 18 (14.5) | 0.30 (NS) |
2 | 38 (25.2) | 7 (25.9) | 31 (25.0) | Ā |
3 | 58 (38.4) | 14 (51.9) | 44 (35.5) | Ā |
4 | 34 (22.5) | 3 (11.1) | 31 (25.0) | Ā |
pN | ||||
0 | 81 (53.6) | 9 (33.3) | 72 (58.1) | 0.0016** |
1 | 15 (9.9) | 0 (0) | 15 (12.1) | Ā |
2 | 23 (15.2) | 6 (22.2) | 17 (13.7) | Ā |
3 | 32 (21.2) | 12 (44.4) | 20 (16.1) | Ā |
Differentiationd | ||||
Verrucous | 4 (2.8) | 0 (0) | 4 (3.4) | 0.062 (NS) |
Grade I | 106 (73.1) | 20 (76.9) | 87 (73.1) | Ā |
Grade II | 27 (18.6) | 3 (11.5) | 24 (20.2) | Ā |
Grade III | 8 (5.5) | 4 (15.4) | 4 (3.4) | Ā |
Grade IV | 0 (0) | 0 (0) | 0 (0) | Ā |
Marginse | ||||
Negative or close | 122 (83.6) | 20 (76.9) | 102 (85.0) | 0.47 (NS) |
Positive | 24 (16.4) | 6 (23.1) | 18 (15.0) | Ā |
HPV | ||||
Negative | 147 (97.4) | 25 (92.6) | 122 (98.4) | 0.15 (NS) |
Positive | 4 (2.6) | 2 (7.4) | 2 (1.6) | Ā |
UICC stage | ||||
Stage I | 20 (13.2) | 2 (7.4) | 18 (14.5) | 0.32 (NS) |
Stage II | 37 (24.5) | 4 (14.8) | 33 (26.6) | Ā |
Stage III | 30 (19.9) | 6 (22.2) | 24 (19.4) | Ā |
Stage IV | 64 (42.4) | 15 (55.6) | 49 (39.5) | Ā |
TP53 mutational status | ||||
Wild-type | 55 (36.4) | 8 (29.6) | 47 (37.9) | 0.42 (NS) |
Mutated | 96 (63.6) | 19 (70.4) | 77 (62.1) | Ā |
PIK3CA mutational status | ||||
Wild-type | 133 (88.1) | 23 (85.2) | 110 (88.7) | 0.85 (NS) |
Mutated | 18 (11.9) | 4 (14.8) | 14 (11.3) | Ā |
Relapse | ||||
No | 93 (61.6) | 13 (48.2) | 80 (64.5) | 0.11 (NS) |
Yes | 58 (38.4) | 14 (51.8) | 44 (35.5) | Ā |
Locoregional relapse | 38 (65.5) | 8 (53.3) | 31 (70.5) | 0.041* |
Distant metastasis | 11 (19.0) | 6 (40.0) | 5 (11.4) | Ā |
Both | 9 (15.5) | 1 (6.7) | 8 (18.2) | Ā |