Retrospective Cohort Study
Copyright ©The Author(s) 2019.
World J Gastrointest Oncol. Apr 15, 2019; 11(4): 295-309
Published online Apr 15, 2019. doi: 10.4251/wjgo.v11.i4.295
Table 2 Pathological criteria
NR
R
P-valueTotal
N = 76,n (%)N = 74,n (%)N = 150,n (%)
Dissociated histological response
No33 (43.4)55 (74.3)0.000188 (58.7)
Yes43 (56.6)19 (25.7)62 (41.3)
Number of lesions on specimen
Median31210.0731
Lesions on specimen
Single18 (23.7)24 (32.4)0.2342 (28)
Multiple58 (76.3)50 (67.6)108 (72)
Lesions on specimen
≤ 346 (60.5)53 (71.6)0.1599 (66)
> 330 (39.5)21 (28.4)51 (34)
Resection
R052 (68.4)65 (87.8)0.004117 (78)
R124 (31.6)9 (12.2)33 (22)
Emboli
No60 (78.9)68 (91.9)0.025128 (85.3)
Yes16 (21.1)6 (8.1)22 (14.7)
Size of the largest metastasis
Median2.91310.4331
Differentiation
Unclassifiable2 (2.6)5 (6.8)0.457 (4.7)
Undifferentiated/barely differentiated5 (6.6)3 (4.1)8 (5.3)
Moderately differentiated30 (39.5)34 (45.9)64 (42.7)
Well-differentiated39 (51.3)32 (43.2)71 (47.3)