# Clustering Approach 4 : RPPA_CHIERARCHICAL
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.492623252460439	Range of duration = 0.33 to 64.96, nDeath = 15, nCensor = 15
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.0524484740705192	Range of values = 29 to 82, Mean = 63.1333, StdDev = 13.7834
3	PATHOLOGIC_STAGE	Fisher's exact test	0.468375316246838	nTypes = 6 (STAGE I/STAGE II/STAGE III/STAGE IV/STAGE IVA/STAGE IVB), nPatients = 17/6/1/2/2/2
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.399276007239928	nTypes = 3 (T1/T2/T3), nPatients = 17/9/4
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.285507144928551	nTypes = 2 (0/1), nPatients = 22/4, nMissing = 4
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.147978520214798	nTypes = 2 (0/1), nPatients = 24/4, nMissing = 2
7	GENDER	Fisher's exact test	0.688933110668893	nTypes = 2 (FEMALE/MALE), nPatients = 17/13
8	HISTOLOGICAL_TYPE	Fisher's exact test	0.511504884951151	nTypes = 3 (CHOLANGIOCARCINOMA; DISTAL/CHOLANGIOCARCINOMA; HILAR/PERIHILAR/CHOLANGIOCARCINOMA; INTRAHEPATIC), nPatients = 1/4/25
9	RESIDUAL_TUMOR	Fisher's exact test	0.592044079559204	nTypes = 3 (R0/R1/RX), nPatients = 24/3/3
10	RACE	Fisher's exact test	0.60210397896021	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 2/2/26
