Research Article
PD-L1, STAT3, IL6, and EGFR Immunoexpressions in High-Grade Osteosarcoma
Table 4
PD-L1, STAT3, IL6, and EGFR immunoexpressions in pediatric and nonpediatric osteosarcoma.
| Immunoexpression interpretations | Pediatric | Nonpediatric | value | n | % | n | % |
| PD-L1 | Negative | 12 | 80.0 | 15 | 83.3 | 0.805 | Positive | 3 | 20.0 | 3 | 16.7 | STAT3 | Negative | 11 | 73.3 | 16 | 88.9 | 0.249 | Low expression | 4 | 26.7 | 2 | 11.1 | IL6 | Negative | 1 | 6.7 | 2 | 11.1 | 0.883 | Low expression | 3 | 20.0 | 4 | 22.2 | High expression | 11 | 73.3 | 12 | 66.7 | EGFR | Negative | 2 | 13.3 | 3 | 16.7 | 0.965 | Low expression | 7 | 46.7 | 8 | 44.4 | High expression | 6 | 40.0 | 7 | 38.9 |
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