This blog is part of the Early Diagnosis campaign #BeFirst
Early diagnosis and care can prevent illness from developing and slow disease progression. Lab tests, genetic tests, tests for chronic diseases and modern lab diagnostics can help facilitate earlier intervention and improves outcomes for patients and are increasingly valuable in informing treatment choice.
Read the other blogs here: Why should we prevent cervical cancer? Because we can, A smarter way to fight colorectal cancer, Kidney Disease: catch it early to save lives and money, For kidney disease patients, treatment education and choice are key to better outcomes, Diagnosing severe hearing loss and deafness
World Cancer Day (4 February) is an annual reminder of the heavy burden of cancer globally. We all know someone affected by this disease – a friend, a neighbour, a loved one. While outcomes are improving in many forms of the disease, the word ‘cancer’ still strikes fear in the hearts of those who hear it.
Lung cancer is a case in point. The disease kills more Europeans than any other cancer. More than 250,000 citizens of the EU-28 die annually. Lung cancer is often diagnosed late. The impact of the disease can be curbed by diagnosing cases as early as possible – maximising the opportunity for successful surgery or treatment.2
When diagnosed in the late stages of disease, the chances of being alive in five years’ time are not good: for those diagnosed with stage IV non-small cell lung cancer, the average five-year survival rates range from 2% to 13%. The outlook is considerably better when diagnosed at stage I. Globally, most patients (58-73%) whose lung cancer is picked up in the earliest stage live longer than five years.3
Reducing the burden
Low-dose computed tomography (LDCT) lung screening can identify early stage cancer. Clinical trials have shown that 10-year survival in computed tomography CT screen-detected cancer is 88%.3 That is even higher than the typical 5-year survival for early stage disease in clinical practice.
So why is CT screening not widespread? One reason is that many of the small nodules picked up in screening are ‘false positives’. In the US National Lung Screening Trial (NLST), around 95% of abnormalities turned out to be false alarms. This led to undue worry for patients and costs to health systems. Selection of population and risk stratification are also essential to making screening cost-effective.
Nonetheless, the NLST showed a reduction in lung cancer mortality of 20%.5 This is a phenomenal result: many people are alive today because they were included in this trial.
A brighter future
Other innovative technologies, such as Electromagnetic Navigation Bronchoscopy (ENB) – a minimally invasive approach to visualising and accessing difficult-to-reach areas of the lung – provide for further early diagnosis opportunities.
New technologies will allow us to go every further by providing tools to triage patients prior to CT scanning. Molecular markers in the blood – or even in the breath – will help doctors to decide whether someone is a suitable candidate for low-dose CT screening. These ‘breathprint’ markers are hugely exciting and will transform cancer diagnostics in the decades to come. Artificial intelligence systems will also add new levels of sophistication to our triage systems. However, developing and validating such tools will take time.
Nonetheless, the European Respiratory Society and the European Society of Radiology, as well as a European Expert Group, have called for lung cancer screening in Europe.
An EU guideline on Lung Cancer Screening (LCS) could clarify how such screening should be designed to generate the best possible outcomes. This could be achieved by including early detection of lung cancer as a priority in the new Joint Action. To support the implementation of such screening programmes in Member States, EU Council Recommendations and the monitoring of their uptake are an effective tool.
Based on this, we would argue that policymakers should act now to reduce the burden of lung cancer by implementing policies that enable screening. We have technologies that can save patients’ lives now. Let’s ensure patients have access to screening without further delay.
More than 250,000 citizens in the EU-28 die annually as a result of lung cancer according to Eurostat. The impact of the disease can be curbed by diagnosing cases as early as possible – maximizing the opportunity for successful surgery or treatment. In this video, Drs. Giulia Veronesi, Gaetano Rocco and Karl Klinger share with us some insightful views on the varying dimensions of this disease and what can be done in the future to tackle it.
 Eurostat: Cancer Statistics – Specific Cancers http://ec.europa.eu/eurostat/statistics-explained/index.php/Cancer_statistics_-_specific_cancers#Lung_cancer (Accessed 6 February 2018)
 European Respiratory Society: European Lung White Book https://www.erswhitebook.org/chapters/lung-cancer/ (Accessed 6 February 2018)
 Sources: World Health Organisation, American Cancer Society, World Cancer Research Fund International, and Cancer Research UK
 Henschke CI, Yankelevitz DF, Libby DM, Pasmantier MW, Smith JP, Miettinen OS: Survival of patients with stage I lung cancer detected on CT screening. N Engl J Med 2006;355:1763–1771.
 National Lung Screening Trial Research T, Aberle DR, Adams AM, Berg CD, Black WC, Clapp JD, et al: Reduced lung-cancer mortality with low-dose computed tomographic screening. N Engl J Med 2011;365:395–409.
 Yousaf-Khan U, van der Aalst C, de Jong PA, Heuvelmans M, Scholten E, Walter J, et al: Risk stratification based on screening history: the NELSON lung cancer screening study. Thorax DOI: 10.1136/thoraxjnl-2016-209892
 Leong S, Ju H, Marshall H, et al. Electromagnetic navigation bronchoscopy: A descriptive analysis. Journal of Thoracic Disease. 2012;4(2):173-185. doi:10.3978/j.issn.2072-1439.2012.03.08.
 Marc P. C. van der Schee, Jasper Boschmans, Rob Smith, Russell Parris, Billy Boyle, Duncan Apthorp, Simon Kitchen, Robert C Rintoul, The LuCID Consortium. Early detection of lung cancer through analysis of VOC biomarkers in exhaled breath: The LuCID study. European Respiratory Journal Sep 2017, 50 (suppl 61) OA1472; DOI: 10.1183/1393003.congress-2017.OA1472
Oudkerk, Matthijs et al. European position statement on lung cancer screening. The Lancet Oncology , Volume 18 , Issue 12 , e754 – e766
Kauczor HU1, Bonomo L, Gaga M, Nackaerts K, Peled N, Prokop M, Remy-Jardin M, von Stackelberg O, Sculier JP; European Society of Radiology (ESR); European Respiratory Society (ERS). ESR/ERS white paper on lung cancer screening. Eur Radiol. 2015 Sep;25(9):2519-31. doi: 10.1007/s00330-015-3697-0. Epub 2015 May 1.
As proven by the Council Recommendations of 2 December 2003 on screening for colorectal, cervical, and breast cancer (2003/878/EC) and the subsequent monitoring reports issued by the European Commission in 2008 & 2017