Gut mucosal microbiota profiles linked to colorectal cancer recurrence

Table 1 Summary of clinicopathological factors of colorectal cancer patients

Characteristics	n	%	Characteristics	n	%
Age, yr			Sex
Mean	63.4 ± 11.0		Male	45	60.0
Range	29-82		Female	30	40.0
AJCC stage			T stage
Ι-ΙΙ	38	50.7	1-2	11	14.7
ΙΙΙ-ΙV	37	49.3	3-4	64	85.3
Location			Lymph node metastasis
Left colon	21	28.0	Present	36	48.0
Right colon	11	14.7	Absent	39	52.0
Rectum	43	57.3	Distant metastasis
History of alcohol use			Present	11	14.7
Nondrinker	50	66.7	Absent	64	85.3
Drinker	25	33.3	Smoking history
Differentiation			Nonsmoker	43	57.3
High	1	1.3	Smoker	32	42.7
High-moderately	3	4.0	Microsatellite status
Moderately	38	50.7	Stability (MSS)	46	61.3
Low-moderately	21	28.0	Instability (MSI)	24	32.0
Low	12	16.0	Unclear	5	6.7

AJCC: American Joint Committee on Cancer; MSS: Microsatellite stable; MSI: Microsatellite instability.