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慢性砷中毒为砷中毒的一种,主要由砷化合物引起,其中以三氧化二砷即砒霜引起的中毒。该疾病表现为神经衰弱症状,除此之外多表现为多样性皮肤损害,长期接触砷的人其肺癌、胃癌等发病率大大增加。1材料与方法1.1材料冰冻切片机(德国Leica);石蜡切片机(德国Leica)IPWIN图像分析软件,LEICADME计算机图像分析系统(上海徕卡公司)。三氧化二砷,分析纯(北
Chronic arsenic poisoning is arsenic poisoning, mainly caused by arsenic compounds, of which arsenic trioxide is caused by arsenic poisoning. The disease manifested as neurasthenic symptoms, in addition to the performance of a variety of skin lesions, long-term exposure to arsenic in patients with lung cancer, gastric cancer and other greatly increased incidence. 1 Materials and methods 1.1 Material frozen slicer (Germany Leica); paraffin slicer (Germany Leica) IPWIN image analysis software, LEICADME computer image analysis system (Shanghai Leica Corporation). Arsenic trioxide, analytical grade (North