Table 2C. Cross-tables of c-terminal HER4/ERBB4 and n-terminal HER4/ERBB4.

Parameter	HER4c positive	HER4c negative	P-value	HER4n positive	HER4n negative	P-value
All cases	276 (65)	147 (35)		196 (46)	227 (54)
Age
>72	154 (65)	84 (35)	0.79	102 (43)	136 (57)	0.104
<72	122 (66)	63 (34)		94 (51)	91 (49)
Gender
Male	149 (63)	86 (37)	0.373	114 (49)	121 (51)	0.316
Female	127 (68)	61 (32)		82 (44)	106 (56)
pT status
pT1/pT2	62 (63)	36 (37)	0.686	42 (43)	56 (57)	0.511
pT3/pT4	205 (66)	108 (34)		146 (47)	167 (53)
Nodal status
N0	140 (65)	74 (35)	0.94	92 (43)	122 (57)	0.163
N1	136 (65)	73 (35)		104 (50)	105 (50)
Metastasis
M0	242 (66)	127 (34)	0.706	165 (45)	204 (55)	0.081
M1	34 (63)	20 (37)		31 (57)	23 (43)
Grade
G1	3 (75)	1 (25)	0.678	1 (25)	3 (75)	0.383
G2/G3	268 (65)	144 (35)		193 (47)	219 (53)
R status
R0	245 (65)	132 (35)	0.458	174 (46)	203 (54)	0.443
R1	16 (73)	6 (27)		12 (55)	10 (45)
Localization
Right colon	117 (67)	58 (33)	0.615	85 (49)	90 (51)	0.277
Left colon	145 (64)	80 (36)		97 (43)	128 (57)
KRAS status
WT	212 (65)	115 (35)	0.479	154 (47)	173 (53)	0.449
MUT	37 (70)	16 (30)		22 (42)	31 (58)