[Use of autofluorescence bronchoscopy and spectrometry in the diagnosis of central lung cancer].

The paper evaluates the available data as well as our own on use of autofluorescence bronchoscopy in conjunction with spectrometric examination. We used qualitative and quantitative assessment of images obtained by conventional and autofluorescence (ClearVu Elite) means in real time. Our double-stage study evaluated sensitivity and specificity of autofluorescence bronchoscopy in diagnosing lung cancer as well as constructed spectrometric curves (ROC) and areas under them (AUC).

[Application of automated quantitative cytometry in diagnosis of lung cancer].

The paper deals with evaluation of the literature data and our experience with automated quantitative cytometric examination of sputum for diagnosis of lung cancer and, in particular, early one. This novel procedure uses measurement of quantitative indices which characterise tumors-induced alterations. The LungSign computerized system was employed to scan cellular nuclei.