# Clustering Approach 4 : 2q gain mutation analysis
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.906423583705159	Range of duration = 0.07 to 135.52, nDeath = 49, nCensor = 270
2	AGE	t-test	0.78061787473098	Range of values = 31 to 90, Mean = 67.3398, StdDev = 12.9853, nMissing = 1
3	GENDER	Fisher's exact test	0.737612569847643	nTypes = 2 (FEMALE/MALE), nPatients = 193/220
4	HISTOLOGICAL.TYPE	Fisher's exact test	0.0435763444427178	nTypes = 2 (COLON ADENOCARCINOMA/COLON MUCINOUS ADENOCARCINOMA), nPatients = 356/54, nMissing = 3
5	PATHOLOGY.T	Chi-square test	0.309525343969956	nTypes = 4 (T0+T1/T2/T3/T4), nPatients = 11/72/283/45, nMissing = 2
6	PATHOLOGY.N	Chi-square test	0.0126565190697193	nTypes = 3 (N0/N1/N2), nPatients = 245/95/71, nMissing = 2
7	PATHOLOGICSPREAD(M)	Chi-square test	0.786339538805887	nTypes = 5 (M0/M1/M1A/M1B/MX), nPatients = 312/49/7/1/36, nMissing = 8
8	TUMOR.STAGE	Chi-square test	0.011177362448097	nTypes = 4 (I/II/III/IV), nPatients = 67/157/116/56, nMissing = 17
9	RADIATIONS.RADIATION.REGIMENINDICATION	Fisher's exact test	0.257948095032759	nTypes = 2 (NO/YES), nPatients = 3/410