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目的:探讨胃癌组织肥大细胞密度(MCD)与微血管密度(MVD)的关系。方法:俾士麦棕法显示胃癌MC,单克隆抗体CD34标记血管内皮。结果:MCD与MVD存在直线回归关系:Y=3.92+0.943X,r=0.512。MCD低计组(≤21)病例MVD与MCD高计组(>21)病例MVD比较,差异有显著性(P<0.01)。结论:胃癌组织MC可能有刺激血管增生的作用。
Objective: To investigate the relationship between MCD and MVD in gastric cancer. Methods: Bismarck Brown showed gastric cancer MC and monoclonal antibody CD34 labeled vascular endothelium. Results: There was a linear regression between MCD and MVD: Y = 3.92 + 0.943X, r = 0.512. MVD in low-MCD group (≤21) and MVD in high-MCD group (> 21) showed significant difference (P <0.01). Conclusion: MC in gastric cancer may stimulate the proliferation of blood vessels.