BMC Cancer

Table 4 Size of CNVs (Mbp) specific for either CD133+ or CD133−/EpCAM+ cell fraction presented as amplifications and deletions per chromosome and patient

From: DNA alterations in Cd133+ and Cd133- tumour cells enriched from intra-operative human colon tumour biopsies

	Amplifications			Deletions
	CD133 (Mbp/patient)	EpCAM (Mbp/patient)	T-test p value	CD133 (Mbp/patient)	EpCAM (Mbp/patient)	T-test p value
Chr 1	0.17 ± 0.1	0.06 ± 0.05	0.37	0.68 ± 0.3	1.70 ± 0.4	0.03
Chr 2	0.22 ± 0.2	0.01 ± 0.01	0.24	0.50 ± 0.3	0.24 ± 0.1	0.39
Chr 3	0.01 ± 0.008	0.009 ± 0.006	0.77	0.56 ± 0.4	0.34 ± 0.2	0.62
Chr 4	0.06 ± 0.06	0.08 ± 0.07	0.86	0.06 ± 0.03	0.04 ± 0.02	0.44
Chr 5	0	0	-	2.13 ± 1.8	0.42 ± 0.4	0.37
Chr 6	0.02 ± 0.02	0	0.17	0.21 ± 0.1	0.92 ± 0.6	0.23
Chr 7	0.01 ± 0.01	0	0.25	0.76 ± 0.4	2.23 ± 0.6	0.05
Chr 8	0.06 ± 0.06	0.09 ± 0.08	0.75	0.38 ± 0.2	0.16 ± 0.07	0.33
Chr 9	0.03 ± 0.02	0.01 ± 0.01	0.35	0.70 ± 0.5	1.00 ± 0.6	0.68
Chr 10	0	0.12 ± 0.12	0.32	0.37 ± 0.2	1.99 ± 1.9	0.40
Chr 11	0.02 ± 0.02	0.002 ± 0.002	0.22	1.17 ± 0.6	1.09 ± 0.5	0.91
Chr 12	6.47 ± 6.4	0.002 ± 0.002	0.32	1.06 ± 0.4	2.15 ± 9	0.27
Chr 13	4.81 ± 4.77	0.01 ± 0.008	0.32	0.08 ± 0.04	0.06 ± 0.04	0.70
Chr 14	0	0	-	0.22 ± 0.2	0.37 ± 0.2	0.53
Chr 15	0.01 ± 0.01	0.02 ± 0.02	0.80	0.45 ± 0.2	0.16 ± 0.1	0.21
Chr 16	0	0.04 ± 0.03	0.28	1.45 ± 0.6	0.49 ± 0.2	0.13
Chr 17	0.16 ± 0.09	0.23 ± 0.08	0.60	3.24 ± 2.2	0.78 ± 0.4	0.28
Chr 18	0	0	-	0.06 ± 0.04	0.13 ± 0.06	0.31
Chr 19	0.15 ± 0.06	0.08 ± 0.05	0.35	1.54 ± 1.4	7.49 ± 2.7	0.05
Chr 20	0.04 ± 0.03	1.54 ± 1.54	0.33	0.12 ± 0.06	0.23 ± 0.1	0.48
Chr 21	0.01 ± 0.01	0.19 ± 0.13	0.18	0.03 ± 0.03	0.002 ± 0.001	0.28
Chr 22	0.01 ± 0.01	0.006 ± 0.006	0.70	0.42 ± 0.3	0.26 ± 0.1	0.68
Total	12.3 ± 11.2	2.5 ± 1.5	0.39	16.2 ± 5.8	22.3 ± 5.0	0.43

Mean ± SEM, Mbp = mega base pairs, CD133 = CD133+, EpCAM = CD133−/EpCAM+

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