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Table 3 Pathology and postoperative characteristics of 249 patients

From: Long-term outcomes and prognostic factor analysis of resected Siewert type II adenocarcinoma of esophagogastric junction in China: a seven-year study

Characteristics Case no. (%)
Type of pathology
 Adenocarcinoma 180 (72.3)
 Adenocarcinoma with partial signet ring or mucinous 69 (27.7)
Tumor size
 > 4 cm 165 (66.3)
 ≤ 4 cm 84 (33.7)
N stage
 N0 71(28.5)
 N1 42(16.9)
 N2 49(19.7)
 N3 87(34.9)
pTNM stage
 I 23 (9.2)
 II 45 (18.1)
 III 94 (37.8)
 IV 87 (34.9)
Differentiation
 G1 2 (0.8)
 G2 92 (36.9)
 G3 155 (62.2)
Lymphovascular invasion
 Yes 127 (51)
 No 122 (49)
Perineuronal invasion
 Yes 154 (61.8)
 No 95 (38.2)
Adjuvant chemotherapy
 Yes 100 (40.2)
 No 149 (59.8)
Number of metastatic lymph nodes
 Median (range) 3 (0-38)
PNLNR
 > 1 32 (12.9)
 = 0 70 (28.1)
 ≤ 1 147 (59)
Postoperative hospital stays
 >10 d 133 (53.4)
 ≤ 10 d 116 (46.6)
  1. PNLNR positive lymph nodes/ negative lymph nodes rate