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Figure 2 | BMC Cancer

Figure 2

From: Novel markers for differentiation of lobular and ductal invasive breast carcinomas by laser microdissection and microarray analysis

Figure 2

Hierarchical clustering of normal ductal and lobular cells based on 82 probe sets found by both rank products and pairwise analysis. Ductal and lobular cells from the same patients tend to cluster together, and they can not be well separated from each other. This suggests expected similarities of expression signatures in normal epithelial (ductal and lobular) cells of mammary gland tree. 1–10, case numbers; D, ductal normal cells; L, lobular normal cells.

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