...有关,近年来研究着重于乙型、丙型肝炎病毒,黄曲霉毒素及其它化学致癌物质。一、病毒性肝炎 临床上原发性肝癌患者约三分之一有慢性肝炎史。国内普查发现原发性肝癌高发区肝炎发病率也高。流行病学调查发现肝癌高发区人群的HBsAg阳性率较低发区为高,而...
...Functional Disorders of the Digestive System) 第十一节 肝硬化(Cirrhosis of Liver) 第十二节 原发性肝癌(Primary Carcinoma of the Liver) 第十三节 胰腺炎(...
...Functional Disorders of the Digestive System) 第十一节 肝硬化(Cirrhosis of Liver) 第十二节 原发性肝癌(Primary Carcinoma of the Liver) 第十三节 胰腺炎(...
...Carcinoma of lip)、颊癌(Carcinoma of buccalmucosa)、舌癌(Carcinoma of tongue)、口底癌(Carcinoma of floor of the mouth)、腭癌(carcinomaof ...
...on YBB00082003 Test Methods of Gas Permeability, this article presents a detailed introductionto the methods of gas ...
...He who acts, spoils; He who grasps, loses. People often fail on the verge of success; Take care at the end as at the ...
... can overflow starts with a clod of earth; A journey of a thousand miles begins at the spot under one’s feet. Therefore ...
...上颌窦癌(carcinoma of the maxillary sinus)是耳鼻咽喉科常见的恶性肿瘤之一,占耳鼻咽喉各部恶性肿瘤总数的20%。以鳞状细胞最多见,其次是移行细胞癌、基底细胞癌、腺癌等,肉瘤则较少见。多发生于40岁以上的男性...
...耳鼻咽喉创伤(traumatic injuries of the ear,noseand throat)平时、战时均可见到,对越自卫反击战中不完全统计耳鼻咽喉伤员占入院总务员的5.7%。耳鼻突出于头面部,容易受外伤。战时火器的爆震压力波对...
...鼻窦创伤(traumatic injuries of the nasalsinus )因上颌窦及额窦位置较表浅,受创伤的机会较多,以上颌窦最多,额窦次之,筛窦较少,蝶窦因位于深处更为少见。平时以工伤及交通事故;战时各种火器伤,以枪弹及弹片...
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