Conclusion: Definite diagnosis and classification of kidney trauma can be made by CT, and more information can be found by CT contrast-enhanced scan, which provides reliable evidence for clinical treatment. 结论:CT对肾脏损伤能做出明确诊断和分型,增强扫描能发现更多的损伤信息,为临床治疗方案提供充分的依据。
[ Background] Inorganic arsenic is a definite human carcinogen that occurs ubiquitously in natural environment and tow-dose exposure to it for a long term can cause significant increase in risk for human cancers of the skin, lung, liver, kidney, bladder and prostate. 无机砷是自然环境中普遍存在的一种人类确认致癌物。人群长期暴露于低剂量无机砷中,可导致皮肤癌、肺癌、肝癌、肾癌、膀胱癌和前列腺癌的患病危险性显著增加。