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. 2012 Sep 25;7(9):e46000. doi: 10.1371/journal.pone.0046000

Table 1. Demographic data of patients.

Healthy controln = 94 Total cancern = 93 Stage I CRCn = 25 Stage II CRCn = 14 Stage III CRCn = 36 Stage IV CRCn = 18
Gender (female/male) 58/36 45/48 10/15 7/7 19/17 9/9
Age (mean±SD) 62.6±9.9 67.8±9.8 65.9±9.5 66.4±7.2 69.4±10.0 68.3±11.9

CRC = colorectal cancer.