Early detection of lung cancer – a radiological challenge
Every year there are around 54,000 deaths in Germany (approx. 54 % men, 46 % women) from bronchial carcinoma (lung cancer). This makes bronchial carcinoma the cancer with the highest number of deaths.
![]() |
Smokers are around 15 times more at risk than non-smokers. Exposure to asbestos is the second greatest risk factor. Early detection measures result in a better chance of survival. The Anti-Lung Cancer Association Project (ALCA) showed that computed tomography is able to detect most primary cancers at a screening examination in an early phase. |
This can improve the 5-year survival rate from below 15% to a maximum of 80%.
Early stage of bronchial |
Late stage of bronchial |
Technique:
Computed tomography is performed in approx. four seconds with a low radiation dose. The radiation exposure is roughly equivalent to a normal X-ray of the lung in two planes.






