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有的职业具有致癌因素。镍与筛窦癌发生的关系已早有认识。本文系讨论木材与筛窦癌的关系。作者首先回顾了1965年以来英法等国学者关于在筛窦癌患者中木材工人占有较大比例的资料,指出耳鼻喉范围的癌肿中筛窦区域的恶性肿瘤不到3%,而筛窦区的恶性肿瘤中约1/2系腺上皮癌或腺癌。筛窦腺癌或腺上皮癌病例中有50%系木材工人。制革工人和制皮鞋工人亦常患筛窦腺癌,其特点是这类病人的癌变常生长在中鼻甲前端及前组筛窦。反之,其他职业者的筛窦上皮样癌则生长于后组筛窦。在木材工人中,一般细木工及高级木器细木工更易患腺癌,且二者罹患比例几乎相等。其发生与工作条件,特别是空气流通与否似有很大关系。一般细木工系在空
Some occupations have carcinogenic factors. The relationship between nickel and ethmoid sinus cancer has long been recognized. This article discusses the relationship between wood and ethmoid sinus cancer. The authors first reviewed the large proportion of woodworkers in the ethmoid sinus cancer patients in Britain, France, and other countries since 1965, and pointed out that less than 3% of the malignant tumors in the ethmoid region of the ENT sinus cancer area, and the ethmoid sinus area Of the malignant tumors, about 1/2 lineage glandular epithelial cancer or adenocarcinoma. Of the cases of ethmoid adenocarcinoma or adenocarcinoma, 50% are wood workers. Tanners and shoemakers also often suffer from ethmoid sinus adenocarcinoma, which is characterized by the cancerous growth of these patients in the front of the middle turbinate and the anterior ethmoid sinus. Conversely, ethmoid squamous cell carcinoma of other occupations grows in the posterior ethmoid sinus. In woodworkers, general cabinetmakers and advanced wood joinery workers are more susceptible to adenocarcinoma, and the rates of both are almost equal. Its occurrence and the working conditions, especially the circulation of air seems to have a great relationship. General joinery is empty