Evidence map›Paper›PMID 32642104›Full record

ArticleJournal of thoracic disease2020

The growth feature and its diagnostic value for benign and malignant pulmonary nodules met in routine clinical practice.

Rui Zhang, Panwen Tian, Zhixin Qiu, Yiying Liang, Weimin Li

Open access · diamondAbstract read
In one paragraph

Article in Journal of thoracic disease, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 14% of its field
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

24 citing papers in PubMed, 1 synthesis or guideline pooled it, 25 citations in OpenAlex.

  1. ACR Appropriateness Criteria® Indolent Lung Cancer.Journal of the American College of Radiology : JACR · 2026
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  14. Growth characteristics of early-stage (IA) lung adenocarcinoma and its value in predicting lymph node metastasis.Cancer imaging : the official publication of the International Cancer Imaging Society · 2023
    Article
  15. Article
  16. Time-distance vision transformers in lung cancer diagnosis from longitudinal computed tomography.Proceedings of SPIE--the International Society for Optical Engineering · 2023
    Article
  17. Article
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Rui ZhangDepartment of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu 610041, China.
Panwen TianDepartment of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu 610041, China.
Zhixin QiuDepartment of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu 610041, China.
Yiying LiangWest China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu 610041, China.
Weimin LiDepartment of Pulmonary and Critical Care Medicine, West China Hospital, Sichuan University, Chengdu 610041, China.
Sichuan University · CNWest China Hospital of Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGrowth rate is an independent risk factor for lung cancer in screened pulmonary nodules. This study aimed to clarify growth characteristics of pulmonary nodules in routine clinical practice and examine whether volume doubling time (VDT) can predict the malignancy of these nodules.

methodsWe retrospectively enrolled patients with 5-30-mm-sized pulmonary nodules that had been surgically resected after a follow-up of at least 3 months. Two follow-up computed tomography (CT) images with similar thickness and long interval were obtained. Then, three-dimensional (3D) manual segmentation for all nodules was performed on two follow-up CT scans. Subsequently, VDT was calculated for nodules with a change in volume of at least 25%.

resultsOverall, 305 pulmonary nodules in 305 patients (men, 36.7%; median age, 57) were included. The mean increased diameter, mass, and volume of benign (n=86) and malignant (n=219) nodules were 0.09

conclusionsIn routine clinical practice, many malignant nodules could grow slowly or even remain stable over time. Regarding growing nodules, the diagnostic value of VDT was limited.

Indexed as

growthLung cancerpulmonary nodulevolume doubling time (VDT)

Identifiers

PMID32642104
PMCPMC7330364
OpenAlexW3022901647

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

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.