Surjanto E, Suradi, Purwoko S, Purnomo J. J Respir Indones. 2010;30(4):181-9. ABSTRACT Background : Histopathological examination is paramount in patients with suspected lung cancer, because it is a gold standard for lung cancer diagnosis. Sputum cytology examination is the only non-invasive examination that can detect lung cancer, besides it is quite cheap and can be […]