Clinical Study
Long Term Survival Analysis of Hepatectomy for Neuroendocrine Tumour Liver Metastases
Table 4
Univariable analysis of factors affecting overall survival.
| | Median survival (se) | -value |
| Age (median) | | | ≤48.5 () | 25.11 (10.65) | 0.590 | >48.5 () | 52.84 (27.94) | Sex | | | Male () | 52.84 (0) | 0.651 | Female () | 25.11 (7.04) | Blood loss (median) | | | ≤1.285 L () | >51.07 (—) | 0.590 | >1.285 L () | 25.11 (10.65) | Postoperative complication | | | No () | 25.11 (17.47) | 0.799 | Yes () | >51.07 (—) | Magnitude of operation | | | Major resection () | 25.11 (8.94) | 0.314 | Minor resection () | 52.84 (—) | No. of tumors | | | Solitary () | 57.81 (0) | 0.072 | Multiple () | 16.27 (5.22) | Median tumor size | | | ≤5 cm () | 16.27 (1.98) | 0.327 | >5 cm () | 52.84 (21.61) | Mitotic Figure | | | Low () | >51.07 | 0.057 | High () | 4.042 | Microvascular invasion | | | Absent () | >51.07 (—) | 0.367 | Present () | 25.11 (10.65) | Resection margin | | | R0 resection () | 57.81 (0) | 0.612 | R1 resection () | 25.11 (—) |
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