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Table 3 Intratumoral TAM densities and differentiation patterns in relation to patient survival time

From: A high M1/M2 ratio of tumor-associated macrophages is associated with extended survival in ovarian cancer patients

Patient groups Total TAM densities* M1 TAM densities* M2 TAM densities*
Overall Islet Stroma Overall Islet Stroma Overall Islet Stroma
Poor survival group 41.7 ± 30.1 19.4 ± 14.3 22.3 ± 16.9 22.0 ± 15.0 10.8 ± 8.1 11.2 ± 9.5 19.6 ± 17.5 8.5 ± 8.4 11.1 ± 10.3
Extended survival group 38.6 ± 27.8 18.4 ± 13.3 20.2 ± 16.8 22.7 ± 17.1 12.0 ± 9.5 10.8 ± 10.1 15.9 ± 11.8 6.4 ± 4.1 9.4 ± 8.7
p value# 0.583 0.713 0.518 0.535 0.819 0.503 0.822 0.761 0.199
Patient groups Islet/stroma ratio of* Overall ratio of Intra-islet ratio of Intra-stroma ratio of
Total TAMs M1 TAMs M2 TAMs M1/M2 TAMs* M1/M2 TAMs* M1/M2 TAMs*
Poor survival group 1.0 ± 0.6 1.5 ± 1.5 0.9 ± 0.7 1.3 ± 0.6 1.7 ± 1.0 1.2 ± 0.7
Extended survival group 1.1 ± 0.6 1.4 ± 1.1 0.9 ± 0.6 1.5 ± 0.5 1.8 ± 0.7 1.4 ± 0.7
p value 0.113 0.364 0.930 0.061 0.802 0.225
  1. *The data are represented as mean ± standard deviation.
  2. #Statistical significance, two-sided Student’s t test.