Evidence map›Paper›PMID 30811109›Full record

ArticleThoracic cancer2019

Clinical and computed tomography characteristics of non-small cell lung cancer with ALK gene rearrangement: Comparison with EGFR mutation and ALK/EGFR-negative lung cancer.

Mio Mori, Hideyuki Hayashi, Minoru Fukuda, Sumihisa Honda, Takeshi Kitazaki, Kazuto Shigematsu, Naohiro Matsuyama, Mayumi Otsubo, Takeshi Nagayasu, Mikiko Hashisako and 3 more

Open access · goldAbstract readComparative Study
In one paragraph

Article in Thoracic cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed, 1 pooled it
1.4field-weighted citation impact, top 18% 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

8 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Clinicopathological and computed tomography features of patients with early-stage non-small-cell lung cancer harboring ALK rearrangement.Cancer imaging : the official publication of the International Cancer Imaging Society · 2023
    Article
  5. Article
  6. Article
  7. Review
  8. Article
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

13 authors at 4 institutions in 1 country.

Mio MoriDepartment of Clinical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.ORCID 0000-0002-6107-4519
Hideyuki HayashiDepartment of Radiology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Minoru FukudaClinical Oncology Center, Nagasaki University Hospital, Nagasaki, Japan.ORCID 0000-0002-5321-1843
Sumihisa HondaDepartment of Publish Health and Nursing, Public Health and Nursing, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Takeshi KitazakiDivision of Respiratory Diseases, Department of Internal Medicine, Japanese Red Cross, Nagasaki Genbaku Hospital, Nagasaki, Japan.
Kazuto ShigematsuDepartment of Pathology, Japanese Red Cross, Nagasaki Genbaku Hospital, Nagasaki, Japan.
Naohiro MatsuyamaDepartment of Radiology, The Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan.
Mayumi OtsuboDepartment of Radiology, The Japanese Red Cross Nagasaki Genbaku Hospital, Nagasaki, Japan.
Takeshi NagayasuDivision of Surgical Oncology, Translational Medical Sciences, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Mikiko HashisakoDepartment of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Kazuhiro TabataDepartment of Pathology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Masataka UetaniDepartment of Radiology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Kazuto AshizawaDepartment of Clinical Oncology, Nagasaki University Graduate School of Biomedical Sciences, Nagasaki, Japan.
Nagasaki University · JPJapanese Red Cross Society, Japan · JPNagasaki University Hospital · JPUniversity of Nagasaki · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe study was conducted to evaluate the clinical and computed tomography (CT) findings of non-small cell lung cancer (NSCLC) patients to distinguish between ALK gene rearrangement, EGFR mutation, and non-ALK/EGFR (no genetic abnormalities).

methodsWe enrolled 201 patients with primary NSCLC who had undergone molecular testing for both ALK gene rearrangement and EGFR mutation. The clinical features and CT findings of the main lesion and associated pulmonary abnormalities were investigated.

resultsFemale gender (P = 0.0043 vs. non-ALK/EGFR), young age (P = 0.0156 vs. EGFR), and a light or never smoking history (P = 0.0039 vs. non-ALK/EGFR) were significant clinical characteristics of NSCLC with ALK gene rearrangement. The significant CT characteristics compared to NSCLC with EGFR mutation were a large mass (P = 0.0155), solid mass (P = 0.0048), and no air bronchogram (P = 0.0148). A central location (P = 0.0322) and lymphadenopathy (P = 0.0353) were also more frequently observed. Coexisting emphysema was significantly less frequent in NSCLC patients with ALK gene rearrangement (P = 0.0135) than non-ALK/EGFR.

conclusionsNSCLC with ALK gene rearrangement was more likely to develop in younger women with a light or never smoking history. The characteristic CT findings of NSCLC with ALK gene rearrangement were a large solid mass, less air bronchogram, a central location, and lymphadenopathy.

Indexed as

Gene RearrangementMutationAdultAgedAged, 80 and overAnaplastic Lymphoma KinaseCarcinoma, Non-Small-Cell LungEmphysemaErbB ReceptorsFemaleHumansLung NeoplasmsLymphadenopathyMaleMiddle AgedRetrospective StudiesALK protein, humanAnaplastic Lymphoma KinaseEGFR protein, humanErbB ReceptorsAnaplastic lymphoma kinasecomputed tomographyepidermal growth factor receptorhistological subtypenon-small cell lung cancer

Identifiers

PMID30811109
PMCPMC6449252
OpenAlexW2915980410

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.