Table 2 The clinicopathologic characteristics of UD-MGC with LN metastasis and without LN metastasis
From: Risk of lymph node metastasis in undifferentiated-type mucosal gastric carcinoma
LN(+) (n = 11) | LN(−) (n = 315) | P value | |
|---|---|---|---|
Type | |||
0-I | 0 | 3 | 0.699 |
0-IIa | 0 | 11 | |
0-IIb | 1 | 5 | |
0-IIc | 10 | 295 | |
0-III | 0 | 1 | |
Histopathological diagnosis | |||
por1 | 1 | 33 | 0.697 |
por2 | 0 | 53 | |
por | 1 | 16 | |
sig + por | 3 | 9 | |
sig | 6 | 203 | |
muc | 0 | 1 | |
Size(mm) | |||
< 20 | 0 | 105 | 0.014 |
21–30 | 5 | 99 | |
31–40 | 3 | 44 | |
41–50 | 0 | 34 | |
51–60 | 0 | 16 | |
61–70 | 2 | 4 | |
70< | 1 | 0 | |
Lymphovascular invasion | |||
ly(−)v(−) | 9 | 311 | < 0.001 |
ly(+)v(−) | 2 | 3 | |
ly(−)v(+) | 0 | 0 | |
ly(+)v(+) | 0 | 1 | |