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. 2015 Aug 1;13:232. doi: 10.1186/s12957-015-0658-7

Table 5.

Relation between CXCR2 expression and sites of recurrence

CXCR2-positive CXCR2-negative Total p value
(n = 33) (n = 49) (n = 82)
Relapsing patients 19 (57.6 %) 18 (36.7 %) 37 (45.1 %) 0.063
Locoregional recurrence (+) 13 (39.4 %) 16 (32.7 %) 29 (35.4 %) 0.130
Locoregional recurrence (−) 6 (18.2 %) 2 (4.1 %) 8 (9.8 %)
Distant recurrence (+) 14 (42.4 %) 5 (10.2 %) 19 (23.2 %) 0.005
Distant recurrence (−) 5 (15.2 %) 13 (26.5 %) 18 (22.0 %)