Fig. 2

Interpretation of CAC test results a) the green and red probe which located in chromosome 3 have two signals (see green and red arrows in Fig. 2a), the blue and yellow probes located in chromosome 10 have two signals (see blue and yellow arrows in Fig. 2a), indicating normal cells. b) both the green and red probe which located in chromosome 3 have three signals (see green and red arrows in Fig. 2b), the blue and yellow probes located in chromosome 10 have two signals (see blue and yellow arrows in Fig. 2b), indicating that the cell has abnormal amplification on chromosome 3, which is CAC