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Table 1 Cohort characteristics

From: Risk factors of liver metastasis from advanced pancreatic adenocarcinoma: a large multicenter cohort study

 

Total

SCC

CHH

RJH

Age, n (%)

 <60

946 (52.9)

517 (52.8)

289 (51.2)

140 (57.4)

 ≥60

841 (47.1)

462 (47.2)

275 (48.8)

104 (42.6)

Sex, n (%)

 Male

1135 (63.5)

630 (64.4)

349 (61.9)

156 (63.9)

 Female

652 (36.5)

349 (35.6)

215 (38.1)

88 (36.1)

Smoking, n (%)

 Yes

849 (47.9)

489 (50.4)

250 (44.6)

110 (45.3)

 No

925 (52.1)

482 (49.6)

310 (55.4)

133 (54.7)

Alcohol, n (%)

 Yes

242 (13.6)

142 (14.5)

66 (11.8)

34 (14.0)

 No

1535 (86.4)

835 (85.5)

492 (88.2)

208 (86.0)

Stage, n (%)

 Stage III

707 (39.6)

362 (37.0)

243 (43.1)

102 (41.8)

 Stage IV

1080 (60.4)

617 (63.0)

321 (56.9)

142 (58.2)

Primary tumor location, n (%)

 Head and neck

762 (42.6)

408 (41.7)

262 (46.5)

92 (37.7)

 Body and tail

1025 (57.4)

571 (58.3)

302 (53.5)

152 (62.3)

Primary tumor diameter, n (%)

 <20 mm

280 (15.7)

172 (17.6)

76 (13.5)

32 (13.1)

 ≥20 mm

1507 (84.3)

807 (82.4)

488 (86.5)

212 (86.9)

ALT or AST, n (%)

 Normal

1495 (83.7)

813 (83.0)

476 (84.4)

206 (84.4)

 Elevated

292 (16.3)

166 (17.0)

88 (15.6)

38 (15.6)

ALB, n (%)

 Normal

1377 (77.1)

759 (77.5)

428 (75.9)

190 (77.9)

 Low

410 (22.9)

220 (22.5)

136 (24.1)

54 (22.1)

CA19-9, n (%)

 Normal

371 (20.8)

214 (21.9)

106 (18.8)

51 (20.9)

 Elevated

1416 (79.2)

765 (78.1)

458 (81.2)

193 (79.1)

  1. SCC Shanghai Cancer Center, CHH ChangHai Hospital, RJH RuiJin Hospital