Evidence map›Paper›PMID 30268516›Full record

ArticleHeart, lung & circulation2019

Natural History of Persistent Pulmonary Subsolid Nodules: Long-Term Observation of Different Interval Growth.

En-Kuei Tang, Chi-Shen Chen, Carol C Wu, Ming-Ting Wu, Tseng-Lung Yang, Huei-Lung Liang, Hui-Ting Hsu, Fu-Zong Wu

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Article in Heart, lung & circulation, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 2 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

52 citing papers in PubMed, 2 syntheses or guidelines pooled it.

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  17. Screening for Lung Cancer, Overdiagnosis, and Healthcare Utilization: A Nationwide Population-Based Study.Journal of thoracic oncology : official publication of the International Association for the Study of Lung Cancer · 2025
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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

8 authors.

En-Kuei TangDivision of Thoracic Surgery, Department of Surgery, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan; Shu-Zen Junior College of Medicine and Management, Kaohsiung, Taiwan.
Chi-Shen ChenPhysical Examination Center, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan.
Carol C WuDepartment of Radiology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Ming-Ting WuDepartment of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, 81362, Taiwan; Faculty of Medicine, School of Medicine, National Yang Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming University, Taipei, Taiwan.
Tseng-Lung YangDepartment of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, 81362, Taiwan; Faculty of Medicine, School of Medicine, National Yang Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming University, Taipei, Taiwan.
Huei-Lung LiangDepartment of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, 81362, Taiwan; Faculty of Medicine, School of Medicine, National Yang Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming University, Taipei, Taiwan.
Hui-Ting HsuDepartment of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, 81362, Taiwan; Faculty of Medicine, School of Medicine, National Yang Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming University, Taipei, Taiwan.
Fu-Zong WuDepartment of Radiology, Kaohsiung Veterans General Hospital, Kaohsiung, 81362, Taiwan; Faculty of Medicine, School of Medicine, National Yang Ming University, Taipei, Taiwan; Institute of Clinical Medicine, National Yang Ming University, Taipei, Taiwan. Electronic address: cmvwu1029@gmail.com.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe long-term natural course and outcomes of subsolid nodules (SSNs) in terms of true growth, substantial growth, and stage shift need to be clarified.

methodsBetween 2002 and 2016, 128 subjects with persistent SSNs of 3cm or smaller were enrolled. The baseline and interval changes in the series computed tomography (CT) findings during the follow-up period were subsequently reviewed.

resultsThe mean follow-up period was 3.57±2.93years. The cumulative percentage of growth nodules of the part-solid nodule (PSN) group was significantly higher than that of the ground-glass nodule (GGN) group by Kaplan-Meier estimation (all p<0.0001). For true SSN growth, GGNs usually take a median follow-up of 7 years to grow; PSNs usually take a median follow-up of 3 years to grow. For substantial SSN growth, GGNs usually take a median follow-up of 9 years to grow; PSNs usually take a median follow-up of 3 years to grow. For stage shift, GGNs usually take a median follow-up of 12 years to grow; PSNs usually take a median follow-up of 9 years to grow.

conclusionsThe natural course in terms of true growth, substantial growth, and stage shift differed significantly according to their nodule type, which could contribute to the development of follow-up guidelines and management strategy of pulmonary SSNs.

Indexed as

ForecastingAdenocarcinoma of LungAdultAgedAged, 80 and overDiagnosis, DifferentialDisease ProgressionFemaleFollow-Up StudiesHumansLung NeoplasmsMaleMiddle AgedMultidetector Computed TomographyNeoplasm StagingPrognosisGround-glass noduleLung adenocarcinomaNatural coursePart-solid noduleSubsolid nodule

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.