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Table 3 Postoperative recurrence in patients with colorectal oligometastases to liver after curative liver resection, with or without adjuvant chemotherapy

From: Is there a survival benefit from adjuvant chemotherapy for patients with liver oligometastases from colorectal cancer after curative resection?

Parameters With ACT (n, %) Without ACT (n, %) P value
Postoperative recurrence (n = 264)
 Yes 121 (60.5) 36 (56.2) 0.547
 No 79 (39.5) 28 (43.8)  
Recurrence period (n = 157)
 Early recurrence 30 (24.8) 10 (27.8) 0.718
 Latter recurrence 91 (75.2) 26 (72.2)  
Recurrence pattern (n = 127)a
 Intrahepatic metastases 53 (51.0) 14 (60.9) 0.389
 Extrahepatic metastases 51 (49.0) 9 (39.1)  
  1. ACT adjuvant chemotherapy
  2. aData of recurrence pattern were unavailable for 30 patients