Tumor suppress genes screening analysis on 4q in sporadic colorectal carcinoma

Table 1 LOH frequency statistics result on 4q

Marker	Location	LOH case	Normal case	Informative case	Distance (cm)	LOH rate
D4S3000	4q12	22	42	78.05	-	34.38
D4S3018	4q13.2	18	36	65.06	9.7	33.33
D4S2915	4q21.1	17	30	56.63	10.6	36.17
D4S1534	4q21.23	9	25	40.96	7.5	26.47
D4S2986	4q23	7	39	55.42	10.6	15.22
D4S407	4q25	17	35	62.56	10.7	32.69
D4S430	4q28.1	15	35	60.24	11.1	30
D4S2939	4q31.1	21	38	71.08	14.4	35.59
D4S2962	4q31.23	16	43	71.08	12.1	27.12
D4S3046	4q32.2	16	39	66.27	13.3	29.09
D4S2979	4q32.3	7	25	36.78	12.6	21.87
D4S415	4q34.3	14	36	60.24	6.6	28
D4S1535	4q35.1	14	45	71.08	14	23.73