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Table 5 Patient survival

From: Imaging in disappearing colorectal liver metastases and their accuracy: a systematic review

Ref. Resection Left in situ Resection vs. no resection
Elias et al. [15] n/a 3 years OS = 94%
3 years DFS = 64%
n/a
van Vledder et al. [19] 1, 3, and 5 years OS = 93, 59, and 38%
1 and 3 years DFS = 69 and 35%
1, 3, and 5 years OS = 94, 64, and 64%
1 and 3 years DFS = 40 and 16%
No statistically significant difference in OS but significant difference DFS
Tanaka et al. [17] Median OS = 53 months
Median DFS = 22 months
Median OS = 63 months
Median DFS = 16 months
No statistically significant difference
Goèré et al. [18] n/a 3 and 5 years OS = 87 and 80%
3 and 5 years DFS = 23 and 23%
n/a
Owen et al. [24] Median DFS = 483 days Median DFS = 360 days No statistically significant difference
  1. n/a not applicable, OS overall survival, DFS disease-free survival