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. 2017 Oct 1;10(10):10282–10292.

Table 2.

The expression of MMP-9 in Kazakh ESCC and CAN tissues

Characteristics Cases (N) Negative 0 (%) Positive combination

1+ (%) X2 P 2+3+ (%) X2 P 1+2+3+ X2 P
ESCCs 100 7 (7.0%) 34 (34.0%) 26.141 <0.001* 59 (59.0%) 54.851 <0.001* 93 (93.0%) 51.636 <0.001*
CANs 100 55 (55.0%) 26 (26.0%) 19 (19.0%) 45 (45.0%)

Note: ESCCs: Esophageal squamous cell carcinoma tussies. CANs: Cancer adjacent normal tissues.

*

P<0.05.