虽然有有限的关于类似物与三聚氰胺的毒性或病理学的比较信息，它也被视为审慎地假定即认为三聚氰胺类似物具有同等效力。
Since there is limited information about the toxicity or pathology of the analogues compared to melamine, it is deemed prudent to make an assumption that these analogues have equal effects.
目的比较研究美国白人与中国患者原发性结直肠癌(CRC)的病理学特征。
Objective To compare the pathologic characteristics of primary colorectal cancer (CRC) between American Caucasian and Chinese patients.
方法回顾性分析经宫腔镜诊断并治疗的EH患者104例临床资料，与组织病理学诊断结果进行比较。
Methods Retrospective analysis of diagnosis and treatment by hysteroscopy were 104 cases of EH clinical data, and results were compared with histopathological diagnosis of comparison.
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