# Clustering Approach 4 : RPPA_CHIERARCHICAL
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.00157697371976717	Range of duration = 0.1 to 158.83, nDeath = 13, nCensor = 209
2	YEARS_TO_BIRTH	Kruskal-Wallis (anova)	0.000999094001904987	Range of values = 18 to 88, Mean = 48.0766, StdDev = 16.7699
3	NEOPLASM_DISEASESTAGE	Fisher's exact test	0.001039989600104	nTypes = 5 (STAGE I/STAGE II/STAGE III/STAGE IVA/STAGE IVC), nPatients = 117/33/46/20/4, nMissing = 2
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.000129998700013	nTypes = 4 (T1/T2/T3/T4), nPatients = 51/84/75/11, nMissing = 1
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.00881991180088199	nTypes = 2 (0/1), nPatients = 98/95, nMissing = 29
6	PATHOLOGY_M_STAGE	Fisher's exact test	0.757132428675713	nTypes = 2 (0/1), nPatients = 118/5, nMissing = 99
7	GENDER	Fisher's exact test	0.942240577594224	nTypes = 2 (FEMALE/MALE), nPatients = 154/68
8	HISTOLOGICAL_TYPE	Fisher's exact test	9.99990000099999e-06	nTypes = 4 (OTHER  SPECIFY/THYROID PAPILLARY CARCINOMA - CLASSICAL/USUAL/THYROID PAPILLARY CARCINOMA - FOLLICULAR (>= 99% FOLLICULAR PATTERNED)/THYROID PAPILLARY CARCINOMA - TALL CELL (>= 50% TALL CELL FEATURES)), nPatients = 2/158/52/10
9	RADIATIONS_RADIATION_REGIMENINDICATION	Fisher's exact test	0.189528104718953	nTypes = 2 (NO/YES), nPatients = 13/209
10	RADIATION_EXPOSURE	Fisher's exact test	0.236477635223648	nTypes = 2 (NO/YES), nPatients = 184/11, nMissing = 27
11	EXTRATHYROIDAL_EXTENSION	Fisher's exact test	9.99990000099999e-06	nTypes = 3 (MINIMAL (T3)/MODERATE/ADVANCED (T4A)/NONE), nPatients = 55/10/149, nMissing = 8
12	COMPLETENESS_OF_RESECTION	Fisher's exact test	0.0937990620093799	nTypes = 4 (R0/R1/R2/RX), nPatients = 168/23/2/14, nMissing = 15
13	NUMBER_OF_LYMPH_NODES	Kruskal-Wallis (anova)	0.375439093964695	Range of values = 0 to 35, Mean = 3.48214, StdDev = 5.83092, nMissing = 54
14	MULTIFOCALITY	Fisher's exact test	0.116878831211688	nTypes = 2 (MULTIFOCAL/UNIFOCAL), nPatients = 101/114, nMissing = 7
15	TUMOR_SIZE	Kruskal-Wallis (anova)	0.0202566696267331	Range of values = 0.6 to 8, Mean = 3.28901, StdDev = 1.55046, nMissing = 31
16	RACE	Fisher's exact test	0.276747232527675	nTypes = 3 (ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 16/13/147, nMissing = 46
17	ETHNICITY	Fisher's exact test	0.936670633293667	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 16/168, nMissing = 38
