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  Indian J Med Microbiol
 

Figure 1: Tumor 1: is a triple negative tumor (ER, PR and HER2 negative). It has a high density of tumor associated macrophages (TAM) using the CD68 / PCNA stain. The TAM are identified with the black arrows, Tumor 2: is ER / PR / HER2 positive, but has low density of TAM using the CD68 / PCNA stain. The TAM are identified with the black arrows

Figure 1: Tumor 1: is a triple negative tumor (ER, PR and HER2 negative). It has a high density of tumor associated macrophages (TAM) using the CD68 / PCNA stain. The TAM are identified with the black arrows, Tumor 2: is ER / PR / HER2 positive, but has low density of TAM using the CD68 / PCNA stain. The TAM are identified with the black arrows