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Table 1 Characteristic features of study population

From: DNA methylation and repressive H3K9 and H3K27 trimethylation in the promoter regions of PD-1, CTLA-4, TIM-3, LAG-3, TIGIT, and PD-L1 genes in human primary breast cancer

S No Age ER PR HER2 Grade Histological grade TNM stage
1 43 + + I NA IA
2 47 + II Moderate IA
3 59 + + + III Poorly differentiated IIB
4 43 + III Poorly differentiated IIB
5 65 + II Moderate IIB
6 41 III Poorly differentiated IIA
7 54 + + III Poorly differentiated IA
8 43 + + NA I Well differentiated IA
  1. NA not available