# Clustering Approach 21 : 11q gain mutation analysis
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.239765144789137	Range of duration = 0.07 to 72.23, nDeath = 16, nCensor = 108
2	AGE	t-test	0.770335275595944	Range of values = 41 to 90, Mean = 67.7208, StdDev = 10.5987, nMissing = 7
3	GENDER	Fisher's exact test	1	nTypes = 2 (FEMALE/MALE), nPatients = 65/96
4	HISTOLOGICAL.TYPE	Chi-square test	0.80193522302579	nTypes = 7 (STOMACH ADENOCARCINOMA - DIFFUSE TYPE/STOMACH ADENOCARCINOMA - NOT OTHERWISE SPECIFIED (NOS)/STOMACH ADENOCARCINOMA - SIGNET RING TYPE/STOMACH INTESTINAL ADENOCARCINOMA - MUCINOUS TYPE/STOMACH INTESTINAL ADENOCARCINOMA - PAPILLARY TYPE/STOMACH INTESTINAL ADENOCARCINOMA - TUBULAR TYPE/STOMACH INTESTINAL ADENOCARCINOMA - TYPE NOT OTHERWISE SPECIFIED (NOS)), nPatients = 19/79/1/9/3/10/35, nMissing = 5
5	PATHOLOGY.T	Chi-square test	0.830843409322354	nTypes = 4 (T1/T2/T3/T4), nPatients = 6/53/59/33, nMissing = 10
6	PATHOLOGY.N	Chi-square test	0.672425744390862	nTypes = 4 (N0/N1/N2/N3), nPatients = 50/57/24/19, nMissing = 11
7	PATHOLOGICSPREAD(M)	Chi-square test	0.396635493758442	nTypes = 3 (M0/M1/MX), nPatients = 132/18/11
8	TUMOR.STAGE	Chi-square test	0.731226859060929	nTypes = 4 (I/II/III/IV), nPatients = 25/43/48/29, nMissing = 16
9	RADIATIONS.RADIATION.REGIMENINDICATION	Fisher's exact test	1	nTypes = 2 (NO/YES), nPatients = 5/156