叶邦孝(上海冶炼厂卫生科)报道:本文对18例由于吸入氯化亚锡烟尘引起的锡金属尘肺进行了10—15年的随访。结果表明:1.18例锡尘肺(Ⅰ期14例,Ⅱ期4例,按1963年标准诊断)中大部分病例有程度不同的呼吸系统症状,如咳嗽、咯痰、胸闷、胸痛、气促等,但无体征发现。2.肺功能测定:6例有轻度肺气肿,5例有轻度阻塞性通气功能减退,与既往对比无加重趋势。3.X线胸部 Ye Bangxiao (Shanghai Smelter Health Branch) reported: 18 cases of tin metal pneumoconiosis caused by inhalation of stannous chloride dust for 10-15 years follow-up. The results showed that: 1.18 cases of tin pneumoconiosis (14 cases of stage Ⅰ, 4 cases of stage Ⅱ, according to 1963 standard diagnosis), most of the cases had different degree of respiratory symptoms such as cough, expectoration, chest tightness, chest pain, shortness of breath, But no signs found. Pulmonary function tests: 6 patients had mild emphysema, 5 patients had mild obstructive ventilatory dysfunction, no increase with the previous trend. 3.X line chest