# Clustering Approach 2 : APOBEC_ENRICH
Index	Clinical feature name	Test type	P value	Comment
1	Time to Death	logrank test	0.232234822921313	Range of duration = 0.2 to 178.29, nDeath = 14, nCensor = 477
2	YEARS_TO_BIRTH	Wilcoxon-test	0.0139022207710317	Range of values = 15 to 89, Mean = 47.2317, StdDev = 15.7077
3	PATHOLOGIC_STAGE	Fisher's exact test	0.307936920630794	nTypes = 6 (STAGE I/STAGE II/STAGE III/STAGE IV/STAGE IVA/STAGE IVC), nPatients = 278/50/108/2/46/6, nMissing = 2
4	PATHOLOGY_T_STAGE	Fisher's exact test	0.0639293607063929	nTypes = 4 (T1/T2/T3/T4), nPatients = 141/162/164/23, nMissing = 2
5	PATHOLOGY_N_STAGE	Fisher's exact test	0.471472746837873	nTypes = 2 (0/1), nPatients = 220/222, nMissing = 50
6	PATHOLOGY_M_STAGE	Fisher's exact test	1	nTypes = 2 (0/1), nPatients = 276/9, nMissing = 207
7	GENDER	Fisher's exact test	0.795836626638881	nTypes = 2 (FEMALE/MALE), nPatients = 362/130
8	RADIATION_THERAPY	Fisher's exact test	0.0881403166479229	nTypes = 2 (NO/YES), nPatients = 179/298, nMissing = 15
9	HISTOLOGICAL_TYPE	Fisher's exact test	0.00997990020099799	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 = 7/348/102/35
10	RADIATION_EXPOSURE	Fisher's exact test	0.126479558606337	nTypes = 2 (NO/YES), nPatients = 415/17, nMissing = 60
11	EXTRATHYROIDAL_EXTENSION	Fisher's exact test	0.0648893511064889	nTypes = 4 (MINIMAL (T3)/MODERATE/ADVANCED (T4A)/NONE/VERY ADVANCED (T4B)), nPatients = 130/18/328/1, nMissing = 15
12	RESIDUAL_TUMOR	Fisher's exact test	0.210587894121059	nTypes = 4 (R0/R1/R2/RX), nPatients = 379/51/4/30, nMissing = 28
13	NUMBER_OF_LYMPH_NODES	Wilcoxon-test	0.891857838201704	Range of values = 0 to 41, Mean = 3.74339, StdDev = 6.24821, nMissing = 114
14	MULTIFOCALITY	Fisher's exact test	0.22966667370011	nTypes = 2 (MULTIFOCAL/UNIFOCAL), nPatients = 221/262, nMissing = 9
15	TUMOR_SIZE	Wilcoxon-test	0.909460708116145	Range of values = 0.3 to 8.2, Mean = 2.98524, StdDev = 1.58957, nMissing = 99
16	RACE	Fisher's exact test	0.0956390436095639	nTypes = 4 (AMERICAN INDIAN OR ALASKA NATIVE/ASIAN/BLACK OR AFRICAN AMERICAN/WHITE), nPatients = 1/51/26/322, nMissing = 92
17	ETHNICITY	Fisher's exact test	1	nTypes = 2 (HISPANIC OR LATINO/NOT HISPANIC OR LATINO), nPatients = 38/351, nMissing = 103
