Unknown

Dataset Information

0

Are Lung Imaging Reporting and Data System Categories Clear to Radiologists? A Survey of the Korean Society of Thoracic Radiology Members on Ten Difficult-to-Classify Scenarios.


ABSTRACT:

Objective

To evaluate possible variability in chest radiologists' interpretations of the Lung Imaging Reporting and Data System (Lung-RADS) on difficult-to-classify scenarios.

Materials and methods

Ten scenarios of difficult-to-classify imaginary lung nodules were prepared as an online survey that targeted Korean Society of Thoracic Radiology members. In each question, a description was provided of the size, consistency, and interval change (new or growing) of a lung nodule observed using annual repeat computed tomography, and the respondent was instructed to choose one answer from five choices: category 2, 3, 4A, or 4B, or "un-categorizable." Consensus answers were established by members of the Korean Imaging Study Group for Lung Cancer.

Results

Of the 420 answers from 42 respondents (excluding multiple submissions), 310 (73.8%) agreed with the consensus answers; eleven (26.2%) respondents agreed with the consensus answers to six or fewer questions. Assigning the imaginary nodules to categories higher than the consensus answer was more frequent (16.0%) than assigning them to lower categories (5.5%), and the agreement rate was below 50% for two scenarios.

Conclusion

When given difficult-to-classify scenarios, chest radiologists showed large variability in their interpretations of the Lung-RADS categories, with high frequencies of disagreement in some specific scenarios.

SUBMITTER: Han DH 

PROVIDER: S-EPMC5313529 | biostudies-literature | 2017 Mar-Apr

REPOSITORIES: biostudies-literature

altmetric image

Publications

Are Lung Imaging Reporting and Data System Categories Clear to Radiologists? A Survey of the Korean Society of Thoracic Radiology Members on Ten Difficult-to-Classify Scenarios.

Han Dae Hee DH   Goo Jin Mo JM   Chong Semin S   Ahn Myeong Im MI  

Korean journal of radiology 20170207 2


<h4>Objective</h4>To evaluate possible variability in chest radiologists' interpretations of the Lung Imaging Reporting and Data System (Lung-RADS) on difficult-to-classify scenarios.<h4>Materials and methods</h4>Ten scenarios of difficult-to-classify imaginary lung nodules were prepared as an online survey that targeted Korean Society of Thoracic Radiology members. In each question, a description was provided of the size, consistency, and interval change (new or growing) of a lung nodule observ  ...[more]

Similar Datasets

| S-EPMC3402747 | biostudies-literature
| S-EPMC5639150 | biostudies-other
| S-EPMC4259080 | biostudies-other
| S-EPMC8379099 | biostudies-literature
| S-EPMC9971304 | biostudies-literature
| S-EPMC7817630 | biostudies-literature
| S-EPMC7304004 | biostudies-literature
| S-EPMC7788179 | biostudies-literature
| S-EPMC7790952 | biostudies-literature
| S-EPMC6749806 | biostudies-literature