219407.fig.008a
(a) Predominantly fatty  
219407.fig.008b
(b) Fatty
219407.fig.008c
(c) Heterogeneously dense
219407.fig.008d
(d) Dense
219407.fig.008e
(e) Predominantly fatty
219407.fig.008f
(f) Fatty
219407.fig.008g
(g) Heterogeneously dense
219407.fig.008h
(h) Dense
Figure 8: Some test images with (a) spiculated mass, (b) two well-defined masses, (c) region microcalcifications, (d) microcalcifications, (e) a well-defined mass, (f) a rounded microcalcification and some vascular microcalcifications, (g) a small microcalcification, and (h) a microcalcification.