Retrospective Cohort Study
Copyright ©The Author(s) 2020.
World J Gastroenterol. Nov 21, 2020; 26(43): 6853-6866
Published online Nov 21, 2020. doi: 10.3748/wjg.v26.i43.6853
Table 2 Correlation of immunoreactivity of doublecortin-like kinase 1/leucine-rich repeat-containing G-protein-coupled receptor 5 with clinicopathological features
Clinicopathologic characteristicsn (%)
DCLK1/Lgr5 phenotypes
P value
DCLK1Low /Lgr5Low
DCLK1Low /Lgr5High
DCLK1High /Lgr5Low
DCLK1High /Lgr5High
Age (yr)
≤ 4949 (53)23 (47)3 (6)10 (20)13 (27)0.890
> 4943 (47)18 (42)4 (9)11 (26)10 (23)
Gender
Male52 (57)25 (48)4 (8)12 (23)11 (21)0.348
Female40 (43)16 (40)3 (7)9 (23)12 (30)
Depth of penetration
T318 (20)5 (28)1 (6)8 (44)4 (22)0.223
T474 (80)36 (49)6 (8)13 (17)19 (26)
Lymph node
N038 (41)17 (45)3 (8)10 (26)8 (21)0.858
N141 (45)18 (44)4 (10)9 (22)10 (24)
N213 (14)6 (46)0 (0)2 (15)5 (39)
Tumor stage (TNM)
II38 (41)17 (45)3 (8)10 (26)8 (21)0.774
III54 (59)24 (45)4 (7)11 (20)15 (28)
Differentiation
Well/moderate66 (72)32 (48)5 (8)16 (24)13 (20)0.115
Poor/mucinous26 (28)9 (35)2 (8)5 (19)10 (38)
Tumour site
Left42 (46)22 (52)2 (5)10 (24)8 (19)0.187
Right17 (18)4 (23)3 (18)3 (18)7 (41)
Rectum33 (36)15 (46)2 (6)8 (24)8 (24)
Postoperative adjuvant chemotherapy
Xeloda monotherapy7 (7)3 (43)1 (14)21 (29)22 (14)0.875
FOLFOX regimen32 (35)15 (47)3 (9)5 (16)9 (28)
XELOX regimen53 (58)23 (43)3 (6)14 (26)13 (25)
CEA
Normal68 (74)33 (49)5 (7)12 (18)18 (26)0.238
High24 (26)8 (33)2 (8)9 (38)5 (21)
CA19-9
Normal66 (72)29 (44)6 (9)16 (24)15 (23)0.710
High26 (28)12 (46)1 (4)5 (19)8 (31)
MSI
MSS89 (97)39 (44)7 (8)21 (25)22 (23)0.713
MSI3 (3)2 (67)0 (0)0 (0)1 (33)
Recurrence
Absent67 (73)30 (45)7 (10)14 (21)16 (24)0.374
Present25 (27)11 (44)0 (0)7 (28)7 (28)
Lung metastasis
Absent80 (87)33 (41)7 (9)19 (24)21 (26)0.365
Present12 (13)8 (66)0 (0)2 (17)2 (17)
Liver metastasis
Absent83 (90)35 (42)7 (9)20 (24)2 (25)0.478
Present9 (10)6 (67)0 (0)1 (11)2 (22)