变量 | 肺粘液腺癌组(n = 292) | 非粘液腺癌组(n = 686) | c2/t值 | P值 |
年龄,years, | 62.73 (9.502) | 64.05 (9.236) | −2.003 | 0.042a |
性别,n (%) |
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男性 | 105 (36.0) | 263 (38.3) | 0.494 | 0.482b |
女性 | 187 (64.0) | 423 (61.7) | ||
吸烟史,n (%) | 57 (19.5) | 158 (23.0) | 1.743 | 0.045b |
术前血清 CEA 水平,median (P25, P75) | 1.97 (1.27, 3.08) | 1.88 (1.16, 3.11) | −0.476 | 0.634d |
术前中性粒细胞水平,median (P25, P75) | 3.42 (2.59, 4.31) | 3.21 (2.58, 4.18) | −1.720 | 0.085d |
术前淋巴细胞水平,median (P25, P75) | 1.74 (1.41, 2.12) | 1.92 (1.53, 232) | −4.335 | <0.001d |
术前NLR, median (P25, P75) | 1.95 (1.41, 2.63) | 1.66 (1.32, 2.20) | −4.351 | <0.001d |
术前乳酸脱氢酶异常,n (%) | 12 (4.1) | 27 (3.9) | 0.016 | 0.899b |