Research Article

Clinical Usefulness and Prognostic Value of Red Cell Distribution Width in Colorectal Cancer

Table 3

Relationship between RDW and pathological characteristics in CRC patients.

VariablesTotalRDW ⩽ 13.95 %RDW > 13.95 %p
n (%)n (%)

Sample size783465 (59.4)318 (40.6)
Gender0.922
 Male467278 (59.5)189 (40.5)
 Female316187 (59.1)129 (40.9)
Age0.165
 <60331206 (62.2)125 (37.8)
60452259 (57.3)193 (42.7)
Location0.097
 Colon430244 (56.7)186 (43.3)
 Rectum353221 (62.6)132 (37.4)
TNM stage0.011
 I13696 (70.6)40 (29.4)
 II247143 (57.9)104 (42.1)
 III322188 (58.4)134 (41.6)
 IV7838 (48.7)40 (51.3)
pT stage0.002
 T15140 (78.4)11 (21.6)
 T212082 (68.3)38 (31.7)
 T3481273 (56.8)208 (43.2)
 T413170 (53.4)61 (46.6)
pN stage0.248
 N0393244 (62.1)149 (37.9)
 N1240133 (55.4)107 (44.6)
 N215088 (58.7)62 (41.3)
pM stage0.043
 M0705427 (60.6)278 (39.4)
 M17838 (48.7)40 (51.3)
Tumor size (cm)0.007
 <5368237 (64.4)137 (35.6)
5415228 (54.9)187 (45.1)
CEA0.001
 <5455293 (64.4)162 (35.6)
5328172(52.4)156(47.6)
CA19-90.366
 <37654393 (60.1)261 (39.9)
3712972 (55.8)57 (44.2)

Bold indicates statistical significance.