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. 2016 Dec 29;2016:6740956. doi: 10.1155/2016/6740956

Figure 4.

Figure 4

The benign and malignant tumors shown in Figures 1(a) and 1(b), respectively, are divided into a set of nonoverlapping ROIs with a size of (a)-(b) 0.5 × 0.5 mm2, (c)-(d) 1 × 1 mm2, and (e)-(f) 2 × 2 mm2.