Figure 6From: Contribution of nestin positive esophageal squamous cancer cells on malignant proliferation, apoptosis, and poor prognosisSignificant double staining of nestin and Ki67 was shown in A and B. Red color indicated nestin staining and black color indicated Ki67 staining. Meanwhile, strong double staining of nestin and PCNA was shown in C and D. Red color indicated nestin staining and black color indicated PCNA staining (Scale bar, 100 μm).Back to article page