[THe experience of detecting lung cancer in an industrial district].
Clinico-roentgenological features of 191 patients with lung cancer at first presentation is discussed. Asymptomatic and inapperceptive cancer was registered in 52.6% of patients with peripheral tumor and in 15.7% with central cancer. Symptoms were underestimated in 18.8%. In 51.5% of case, lung pathology had already been evident on previous photoroentgenograms, but it had been either under- or misdiagnosed.
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D000230:Adenocarcinoma / Q000453:epidemiology / Q000517:prevention & control*; D000328:Adult; D000368:Aged; D018288:Carcinoma, Small Cell / Q000453:epidemiology / Q000517:prevention & control*; D002294:Carcinoma, Squamous Cell / Q000453:epidemiology / Q000517:prevention & control*; D005260:Female; D006801:Humans; D007221:Industry; D008175:Lung Neoplasms / Q000453:epidemiology / Q000517:prevention & control*; D008297:Male; D008400:Mass Chest X-Ray; D008875:Middle Aged; D012189:Retrospective Studies; D012800:Siberia / Q000453:epidemiology; D014505:Urban Population / Q000706:statistics & numerical data
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