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©The Author(s) 2024.
World J Gastrointest Oncol. Mar 15, 2024; 16(3): 883-893
Published online Mar 15, 2024. doi: 10.4251/wjgo.v16.i3.883
Published online Mar 15, 2024. doi: 10.4251/wjgo.v16.i3.883
Table 1 Programmed death-ligand 1 expression in primary tumor site and metastatic lymph node
| Primary tumor | Total | PD-L1 negative | PD-L1 positive | P value |
| n = 68 (%) | n = 44 (%) | n = 24 (%) | ||
| Lymph node | < 0.001 | |||
| PD-L1 negative | 51 (75) | 40 (90.9) | 11 (45.8) | |
| PD-L1 positive | 17 (25) | 4 (9.1) | 13 (54.2) | |
| Total (%) | 100.0 | 64.7 | 35.3 |
- Citation: Coimbra BC, Pereira MA, Cardili L, Alves VAF, de Mello ES, Ribeiro U Jr, Ramos MFKP. Assessment of programmed death-ligand 1 expression in primary tumors and paired lymph node metastases of gastric adenocarcinoma. World J Gastrointest Oncol 2024; 16(3): 883-893
- URL: https://www.wjgnet.com/1948-5204/full/v16/i3/883.htm
- DOI: https://dx.doi.org/10.4251/wjgo.v16.i3.883