Grade I	Grade II	Grade III	Grade IV	Total
Euploid	47 (0.37)	52 (0.41)	22 (0.18)	5 (0.04)	126 (1.0)
Aneuploid	4 (0.02)	78 (0.32)	140 (0.57)	23 (0.09)	245 (1.0)