求翻译：摘要：目的：评价UGT1A1基因多态性与伊立替康（CPT-11）联合氟尿嘧啶（5FU）治疗晚期结直肠癌的毒性和疗效的关系，以及中国汉族人结直肠癌患者UGT1A1基因多态性分布情况。是什么意思？

Abstract: Objective: To evaluate the ugt1a1 gene polymorphism and irinotecan (cpt-11) combined with fluorouracil (5fu) the relationship of the toxicity and efficacy of the treatment of advanced colorectal cancer, and Chinese Han patients with colorectal cancer ugt1a1 gene polymorphism distribution s

Summary: Purpose: To evaluate A UGT 1 1 gene polymorphism with the Iraqi government for CPT - 11 urine fluoride)pyridine (5 ) FU colorectal cancer treatment late toxicity and efficacy, as well as the relationship between Chinese figures have had colorectal cancer patient UGT A 1 1 gene polymorphism.

正在翻译，请等待...

Abstract: objective: to evaluate the UGT1A1 gene polymorphism and irinotecan (CPT-11) combined with fluorouracil (5FU) relationship between toxicity and efficacy of treatment of patients with advanced colorectal cancer, as well as Han Chinese distribution of UGT1A1 gene polymorphism in patients with

Abstract: Goal: Appraises the UGT1A1 gene polymorphism and Iraq stands for the Kang (CPT-11) union fluorine uracil (5FU) treatment later period colon cancer toxicity and the curative effect relations, as well as Chinese Han Nationality person colon cancer patient UGT1A1 gene polymorphism distributed