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. 2010 Aug 8;6(5):428–442. doi: 10.7150/ijbs.6.428

Figure 4.

Figure 4

Significant gain or loss of DNA copy numbers in lobules with cytoplasmic p63 expression. Microdissected cells from 4 cases of PABC and 4 cases of morphologically similar non-PABC were subjected to array-CGH. Gain or loss of DNA copy numbers were identified arbitrarily by >1.2-fold change in the average of the background-subtracted mean intensity ratios between PABC and control samples. (A) Data normalization; (B) Heat map and clusters; (C) Control samples. The triplicate microarray experiments were performed for each sample.