Methods:49 intestinal biopsy specimens were taken from patients with carcinoma of the colon and rectum and 25 adenomatous polyp,20 normal intestinal mucosal for controls ,the expression of COX-2 and BFGF,BFGFR were detected by immunohistochemical staining(SP method).
方法:采用免疫组化SP法检测了49例手术切除的大肠癌及25例大肠腺瘤,20例正常大肠黏膜组织中的COX-2、BFGF、BFGFR表达。
参考来源 - COX·2,447,543篇论文数据，部分数据来源于NoteExpress
Therefore, a secondary infiltration or metastasis to the colon and rectum must be excluded before a definite diagnosis of primary colorectal signet ring cell carcinoma can be established.
因此，在原发性结直肠印戒细胞癌明确诊断前必须排除其它器官的直接浸润或转移至结直肠。
Objectives To study the extent and method in laparoscopic clearance of lymph nodes during radical operation for carcinoma of rectum and sigmoid colon.
目的研究经腹腔镜行乙状结肠、直肠癌根治术中淋巴结清扫的范围和方法。
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