Screening for lung cancer: Does MRI have a role?

Juergen Biederer, Yoshiharu Ohno, Hiroto Hatabu, Mark L. Schiebler, Edwin J.R. van Beek, Jens Vogel-Claussen, Hans Ulrich Kauczor

Research output: Contribution to journalReview article

23 Citations (Scopus)

Abstract

While the inauguration of national low dose computed tomographic (LDCT) lung cancer screening programs has started in the USA, other countries remain undecided, awaiting the results of ongoing trials. The continuous technical development achieved by stronger gradients, parallel imaging and shorter echo time has made lung magnetic resonance imaging (MRI) an interesting alternative to CT. For the detection of solid lesions with lung MRI, experimental and clinical studies have shown a threshold size of 3–4 mm for nodules, with detection rates of 60–90% for lesions of 5–8 mm and close to 100% for lesions of 8 mm or larger. From experimental work, the sensitivity for infiltrative, non-solid lesions would be expected to be similarly high as that for solid lesions, but the published data for the MRI detection of lepidic growth type adenocarcinoma is sparse. Moreover, biological features such as a longer T2 time of lung cancer tissue, tissue compliance and a more rapid uptake of contrast material compared to granulomatous diseases, in principle should allow for the multi-parametric characterization of lung pathology. Experience with the clinical use of lung MRI is growing. There are now standardized protocols which are easy to implement on current scanner hardware configurations. The image quality has become more robust and currently ongoing studies will help to further contribute experience with multi-center, multi-vendor and multi-platform implementation of this technology. All of the required prerequisites have now been achieved to allow for a dedicated prospective large scale MRI based lung cancer screening trial to investigate the outcomes from using MRI rather than CT for lung cancer screening. This is driven by the hypothesis that MRI would reach a similarly high sensitivity for the detection of early lung cancer with fewer false positive exams (better specificity) than LDCT. The purpose of this review article is to discuss the potential role of lung MRI for the early detection of lung cancer from a technical point of view and to discuss a few of the possible scenarios for lung cancer screening implementation using this imaging modality. There is little doubt that MRI could play a significant role in lung cancer screening, but how and when will depend on the threshold needed for positive screens (e.g. lesion volume and required diagnostic accuracy), cost-effectiveness and improved patient outcomes from a reduction in the need to follow up benign nodules. Potential applications range from lung MRI as the first choice screening modality to the role of an ad hoc on site test for the detailed evaluation of a subgroup of positive screening results.

Original languageEnglish
Pages (from-to)353-360
Number of pages8
JournalEuropean journal of radiology
Volume86
DOIs
Publication statusPublished - 01-01-2017

All Science Journal Classification (ASJC) codes

  • Radiology Nuclear Medicine and imaging

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  • Cite this

    Biederer, J., Ohno, Y., Hatabu, H., Schiebler, M. L., van Beek, E. J. R., Vogel-Claussen, J., & Kauczor, H. U. (2017). Screening for lung cancer: Does MRI have a role? European journal of radiology, 86, 353-360. https://doi.org/10.1016/j.ejrad.2016.09.016