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Table 1 Gallbladder cancer patient characteristics

From: Postoperative recurrent patterns of gallbladder cancer: possible implications for adjuvant therapy

Characteristics No Percentage (%)
Gender Male 37 33.9
Female 72 66.1
Age (yrs) Median 65  
Range 37–89  
CA199 (107 cases)  > 37 U/ml 52 48.6
CEA (105 cases)  > 5 ng/ml 26 24.8
Gallstone   61 56.0
Bile duct stone   20 18.3
Hepatitis   5 4.6
Hypertension   37 33.9
Diabetes   7 6.4
History of schistosomiasis   5 4.6
Jaundice Serum bilirubin > 17.1 μmol/L 29 26.6
Serum bilirubin > 34.2 μmol/L 16 14.7
T stage Tis 6 5.5
T1 10 9.2
T2 50 45.9
T3 35 32.1
T4 8 7.3
N stage N0 67 61.5
N1 26 23.9
N2 16 14.7
Distant metastasis   9 8.3
AJCC 8th Staging System 0 6 5.5
I 10 9.2
II 31 28.4
III 36 33.0
IV 26 23.9
Liver invasion   30 27.5
Perineural invasion   33 30.3
Lymphovascular invasion   36 33.0
Tumor differentiation Well differentiated 20 18.3
Moderate differentiated 35 32.1
Poor differentiated 45 41.3
Undifferentiated 1 0.9
Unknown 8 7.3
Adjuvant chemotherapy   8 7.3
Adjuvant chemoradiotherapy   5 4.6