英文缩写英文全称中文全称 CK-20 cell keratin 20 细胞角蛋白 20 DEPC Diethylpyrocarbonate 焦炭酸二乙酯 EB ethidium bromide 溴化乙啶 EDTA etra-aceticacid 乙二***四乙酸 min minute 分钟 ml milliliter 毫升 OD optical density 光密度值 PBS phosphate buffered saline 磷酸盐缓冲液 PSR port-site tumor recurrence 腹腔内肿瘤种植与转移 PCNA Proliferation cell nuclear antigen 增殖细胞核抗原 rpm revolutions per minute 转/分 RT-PCR reverse transcription PCR 逆转录聚合酶链式反应 s Second 秒
1 第三军医大学硕士学位论文 A study on the influence of cancer cells micro metastasis in blood after laparoscopic resection of colorectal cancer
Abstract
Laparoscopic approach has been widely used in the diagnoses and treatment of various surgical diseases, including in the curative resection of malignancies, due to less lesion, reduced post-operative pain, fewer plications, and shorter hospitalization of laparoscopic patients than that of open surgery. But, it has been found that the rates of the port-site metastases and intraperitoneal dissemination were higher than that of open surgery after the short time clinical investigation of the use of minimally invasive surgery in setting of cancer. To explain those problems, extremely efforts have been made in recent years. It is suggested that the possible mechanisms for tumor recurrence include the influence of CO2 pneumoperitoneum, tissue trauma at trocar sites and leakage