| | CXCR4 expression | Statistics | | Weak | Medium | Strong |
| | Total number | 39 (34%) | 47 (42%) | 27 (24%) | | | Average age (years) | 63.8 | 66.3 | n.s. | | Gender | | | | | | Female | 36 (42%) | 8 (30%) | n.s. | | Male | 50 (58%) | 19 (70%) | | Grading | | | | | | 1/2 | 65 (78%) | 11 (41%) | | | 3/4 | 18 (22%) | 15 (59%) | | T-status | | | | | | 1/2 | 64 (76%) | 15 (56%) | | | 3/4 | 20 (24%) | 12 (44%) | | Average size (cm) | 5.7 | 6.0 | n.s. | | Survival (months) | 29.7 | 36.8 | n.s. | | Average creatinin (mg/dl) | 1.11 | 1.07 | n.s. | | Average hemoglobin (g/dl) | 14.32 | 13.25 | (1-sided) | | (2-sided) | | Average thrombocytes (/nl) | 271 | 313 | (1-sided) | | (2-sided) |
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