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. 2014 Feb 27;14:138. doi: 10.1186/1471-2407-14-138

Figure 1.

Figure 1

In situ hybridization (ISH) analysis of non-small-cell lung cancer. Scoring intensities based on blue cytoplasmatic staining graded from 0–3 in tumor cells. A: score 0; B: score 1; C: score 2; D; score 3.