Depressed-type (0-IIc) colorectal neoplasm in patients with family history of first-degree relatives with colorectal cancer: A cross-sectional study

Table 1 Initial colonoscopic findings of the patients

Patients without neoplasm	579 (36.5%)
Patients with neoplasm	1007 (63.5%)
Patients with only early stage neoplasm/cancer	651 (41.0%)
Patients with only advanced cancer	206 (13.0%)
Patients with both early stage neoplasm/cancer and advanced cancer	150 (9.5%)

Table 2 Odds ratio (OR) for early stage colorectal neoplasm calculated by univariate and multivariate analyses

	No. of early stage neoplasm	Univariate analysis			Multivariate analysis
	(n = 801)	Crude OR	95%CI	P-value	Adjusted OR	95%CI	P-value
Gender
Female	230	1	1.66-2.51	<0.0001	1	1.64-2.50	< 0.0001
Male	571	2.04			2.03
Age (yr)
< 60	248	1	1.04-1.58	0.018	1	0.96-1.47	0.11
≥ 60	553	1.29			1.19
Familyhistory of FDR with CRC
No	701	1	1.25-2.46	0.001	1	1.31-2.61	0.000
Yes	100	1.76			1.85

Table 3 Odds ratio (OR) for non 0-IIc colorectal neoplasm calculated by univariate and multivariate analyses

	No. of non 0-IIc lesions	Univariate analysis			Multivariate analysis
	(n = 775)	Crude OR	95%CI	P-value	Adjusted OR	95%CI	P-value
Gender
Female	221	1	1.65-2.50	< 0.0001	1	1.63-2.49	< 0.0001
Male	554	2.03			2.02
Age (yr)
< 60	240	1	1.03-1.57	0.023	1	0.95-1.45	0.14
≥ 60	535	1.27			1.18
Family history of FDR with CRC
No	680	1	1.17-2.28	0.004	1	1.22-2.41	0.002
Yes	95	1.63			1.71

Table 4 Odds ratio (OR) for 0-IIc colorectal neoplasm calculated by univariate and multivariate analyses

	No. of 0-IIc lesions	Univariate analysis			Multivariate analysis
	(n = 63)	Crude OR	95%CI	P-value	Adjusted OR	95%CI	P-value
Gender
Female	17	1	0.91-2.83	0.09	1	0.92-2.90	0.08
Male	46	1.61			1.63
Age (yr)
< 60	20	1	0.64-1.89	0.73	1	0.61-1.82	0.86
≥ 60	43	1.1			1.05
Family history of FDR with CRC
No	49	1	1.46-5.04	0.004	1	1.49-5.16	0.003
Yes	14	2.72			2.78