Table 4

Association of changes in CTC parameters with HCC recurrence in groups 1 and 2

TotalGroup 1Group 2
Recurrence
(n=15)
No recurrence
(n=32)
p ValuesRecurrence
(n=3)
No recurrence
(n=17)
p ValuesRecurrence
(n=12)
No recurrence
(n=15)
p Values
CTC count—total0.5140.2700.823
 Reduction7 (46.7)19 (59.4)0 (0)9 (53.0)7 (58.3)10 (66.7)
 Stability1 (6.6)4 (12.5)1 (33.3)3 (17.5)0 (0)1 (6.6)
 Increase7 (46.7)9 (28.1)2 (66.7)5 (29.4)5 (41.7)4 (26.7)
CTC count—epithelial0.9260.3930.379
 Reduction4 (26.7)11 (34.4)0 (0)4 (23.5)4 (33.3)7 (46.7)
 Stability6 (40.0)11 (34.4)1 (33.3)9 (53.0)5 (41.7)2 (13.3)
 Increase5 (33.3)10 (31.2)2 (66.7)4 (23.5)3 (25.0)6 (40.0)
CTC count—mixed0.8181.0000.821
 Reduction9 (60)20 (62.4)2 (66.7)9 (53.0)7 (58.3)11 (73.3)
 Stability2 (13.3)6 (18.8)1 (33.3)5 (29.4)1 (8.3)1 (6.7)
 Increase4 (26.7)6 (18.8)0 (0)3 (17.6)4 (33.3)3 (20.0)
CTC count—interstitial0.7260.7680.131
 Reduction3 (20)11 (34.4)1 (33.3)3 (17.6)2 (16.7)8 (53.3)
 Stability7 (46.7)12 (37.5)1 (33.3)9 (53.0)6 (50)3 (20.0)
 Increase5 (33.3)9 (28.1)1 (33.3)5 (29.4)4 (33.3)4 (26.7)
  • Data were summarized as n (%) and analyzed using Fisher’s exact test.

  • CTC, circulating tumor cell; HCC, hepatocellular carcinoma.