摘要
检查70例胃癌病人腹腔冲洗液中游离癌细胞的有无,并用苔盼蓝染色法估计游离癌细胞存活力。发现腹腔游离癌细胞阳性率为45.7%(32/70),与胃癌的TNM分期、浆膜浸润程度有明显关系;在癌肿部位、病理类型、淋巴结转移、分化程度上,无统计学差异。此外在无肉眼腹膜转移的胃癌病人中,亦可发现一定比例的腹腔游离癌细胞存在。因此认为腹腔游离癌细胞检查有助于早期发现胃癌的腹膜转移。
Free cancer cells in the intraperitoneal lavage of 70 patients with gastric cancer were examined and their viability was estimated by the trypan blue staining technique. The positive rate of peritoneal free cancer ceils in this series was 45.7%, related to the TNM staging of gastric cancer, and the grades of serosal invasion statistically significantly. Moreover, the relationships to the localization, pathological types, lymph node metastases, the degree of differentiation of gastric cancer and the positive rate of peritoneal free cancer cells were statistically not significant. The peritoneal free cancer cells can also be obtained from the patients without maeroseopic peritoneal dissemination. So it denotes that the examination of intraperitoneal lavage cells would help to detect the early peritoneal metastasis of gastric cancer.
出处
《安徽医科大学学报》
CAS
1992年第3期187-189,共3页
Acta Universitatis Medicinalis Anhui
关键词
胃肿瘤
腹腔冲洗
细胞诊断
stomach neoplasms
peritoneal cavity+irrigation
cytodiagnosis