From: PD-L1 expression correlated with p53 expression in oral squamous cell carcinoma
Characteristics | Â | PD-L1 expression in TCs | p53 expression | CK17 expression | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|
Cases | Positive ( ≥5%) | Negative (<5%) | P value | Positive ( ≥10%) | Negative (<10%) | P value | Strong ( ≥60%) | Weak (<60%) | P value | ||
Gender | Male | 29 | 14 | 15 | 1.00 | 20 | 9 | 0.37 | 4 | 25 | 0.27 |
Female | 20 | 10 | 10 | Â | 11 | 9 | Â | 6 | 14 | Â | |
Age | <65 years | 22 | 12 | 13 | 1.00 | 15 | 10 | 0.76 | 5 | 20 | 1.00 |
>65 years | 27 | 12 | 12 | Â | 16 | 8 | Â | 5 | 19 | Â | |
T stage | T1–T3 | 34 | 15 | 19 |  | 18 | 16 |  | 5 | 29 | 0.12 |
T4 | 14 | 8 | 6 | 0.52 | 12 | 2 | 0.049* | 5 | 9 | Â | |
Unknown | 1 | 1 | 0 | Â | 1 | 0 | Â | 0 | 1 | Â | |
N stage | N (+) | 20 | 10 | 10 | Â | 13 | 7 | Â | 4 | 16 | Â |
N (-) | 28 | 13 | 15 | 1.00 | 17 | 11 | 1.00 | 6 | 22 | 1.00 | |
Unknown | 1 | 1 | Â | Â | 1 | Â | Â | Â | 1 | Â | |
M stage | M0 | 48 | 22 | 25 | Â | 29 | 18 | Â | 0 | 1 | Â |
M1 | 0 | 1 | 0 | 0.47 | 1 | 0 | 1.00 | 10 | 37 | 1.00 | |
Unknown | 1 | 1 | 0 | Â | 1 | 0 | Â | 0 | 1 | Â | |
TNM stage | I–III | 30 | 13 | 17 |  | 15 | 15 |  | 4 | 26 |  |
IV | 18 | 10 | 8 | 0.55 | 15 | 3 | 0.03* | 6 | 12 | 0.14 | |
Unknown | 1 | 1 | 0 | Â | 1 | 0 | Â | 0 | 1 | Â | |
Differentiation | Well | 35 | 19 | 16 | Â | 20 | 15 | Â | 8 | 27 | Â |
Moderate | 11 | 4 | 7 | 0.54 | 8 | 3 | 0.31 | 1 | 10 | 0.47 | |
Poor | 3 | 1 | 2 | Â | 3 | 0 | Â | 1 | 2 | Â | |
Mode of invasion | Grade 1 | 3 | 2 | 1 | Â | 2 | 1 | Â | 2 | 1 | Â |
Grade 2 | 9 | 4 | 5 | Â | 3 | 6 | Â | 1 | 8 | Â | |
Grade 3 | 17 | 9 | 8 | 0.96 | 11 | 6 | 0.21 | 3 | 14 | 0.37 | |
Grade 4C | 16 | 7 | 9 | Â | 11 | 5 | Â | 3 | 13 | Â | |
Grade 4D | 4 | 2 | 2 | Â | 4 | 0 | Â | 1 | 3 | Â | |
PD-L1 expression in TCs | Positive | 24 | Â | 21 | 10 | 0.0009* | 17 | 22 | 0.17 | ||
Negative | 25 | 3 | 15 | Â | 7 | 3 | Â | ||||
PD-L1 expression in TILs | Positive | 28 | 21 | 7 | < .0001* | 21 | 7 | 0.07 | 20 | 19 | 0.15 |
Negative | 21 | 3 | 18 | Â | 11 | 10 | Â | 8 | 2 | Â | |
p53 expression | Positive | 31 | 21 | 10 | 0.0009* | Â | 22 | 17 | 0.06 | ||
Negative | 18 | 3 | 15 | Â | 9 | 1 | Â | ||||
CK17 expression | Weak | 39 | 17 | 22 | 0.17 | 22 | 17 | 0.06 | Â | ||
Strong | 10 | 7 | 3 | Â | 9 | 1 | Â |