研究二氧化碳气腹对直肠恶性肿瘤生长和转移的影响。
To study the effect of CO2 pneumoperitoneum on rectal malignancy growth and metastasis.
目的：探讨腹腔镜辅助结直肠恶性肿瘤手术的可行性、手术方法及应用价值。
Objective: To explore the feasibility, procedures and applied value of laparoscopy-assisted surgery for colorectal malignant tumor.
主要恶性肿瘤为肺癌、胃癌、肝癌、乳腺癌、结直肠癌。
The top six cancers were lung, stomach, liver, female breast, colon and rectum cancer.
结直肠癌是常见的恶性肿瘤之一。
直肠癌是指齿线至直——乙状结肠交界处之间的癌肿，是消化道最常见的恶性肿瘤之一。
Cancer refers to the teeth straight line-at the junction between the sigmoid colon cancer, digestive tract is one of the most common malignant tumor.
大肠癌包括结肠癌和直肠癌，是常见的恶性肿瘤。
结直肠癌是常见的恶性肿瘤之一，有关其检测的肿瘤标记物很多，部分已广泛应用于临床。
Colorectal cancer is one of the most common malignant tumors. There are many tumor markers for detecting colorectal cancer, some of which have been widely used in clinical area.
直肠癌是人类常见的恶性肿瘤，由于发病率和复发率较高，严重影响了人们的健康。
Rectal cancer is a frequent malignant tumor in mankind. It affects people 's health seriously due to its high incidence and recurrence rate.
直肠癌作为消化道常见恶性肿瘤之一，其发病率呈上升趋势。
Rectal carcinoma is one of common malignant tumors of alimentary tract and its incidence is still high.
结论TEM是一种集内镜、腹腔镜、微创手术于一身的新术式，创伤小、出血少、住院时间短，可作为直肠良性及早期恶性肿瘤的治疗手段。
Conclusion TEM is a new endoscopic, laparoscopic and minimally invasive procedure for benign and malignant rectal tumors with the advantages of small wound, less bleeding and short hospital stay time.
结论TEM是一种集内镜、腹腔镜、微创手术于一身的新术式，创伤小、出血少、住院时间短，可作为直肠良性及早期恶性肿瘤的治疗手段。
Conclusion TEM is a new endoscopic, laparoscopic and minimally invasive procedure for benign and malignant rectal tumors with the advantages of small wound, less bleeding and short hospital stay time.
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