Table 3 

Use of Fisher's exact test whether the simple, complex diploid and aneuploid groups can be separated 

Histogram 
M 
R 
N 
Total 


Simple diploid 
12 
7 
8 
27 
Complex diploid 
5 
2 
2 
9 
Aneuploid 
10 
0 
0 
10 
Total 
27 
9 
10 
46 


The threerows by threecolumns contingency table should be used if the total size of the data set is no greater than N = 90 and/or any cell value is less than 5. p = 0.040127 Abbreviations: M, metastasis; R, recurrence; N, neither recurrence nor metastasis 

Balogh et al. Diagnostic Pathology 2011 6:107 doi:10.1186/174615966107 