Evidence map›Paper›PMID 30548923›Full record

ArticleThoracic cancer2019

Multiple primary lung cancer versus intrapulmonary metastatic cancer: A case of multiple pulmonary nodules.

Chunquan Liu, Huawei Li, Kaikai Xu, Shuai Song, Ying He, Xianqi Cai, Xiangyu Chu, Jiandong Yang, Yong Cui

Abstract readCase Reports
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.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
–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

8 citing papers in PubMed.

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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

9 authors.

Chunquan LiuDepartment of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China.ORCID 0000-0002-7075-3732
Huawei LiDepartment of Thoracic Surgery, The First Affiliated Hospital of Xinxiang Medical University, Urumqi, China.
Kaikai XuDepartment of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China.ORCID 0000-0001-9524-8735
Shuai SongDepartment of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China.
Ying HeDepartment of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China.ORCID 0000-0001-5793-3248
Xianqi CaiDepartment of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China.
Xiangyu ChuDepartment of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China.
Jiandong YangDepartment of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China.
Yong CuiDepartment of Thoracic Surgery, Beijing Friendship Hospital, Capital Medical University, Beijing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

A preoperative chest computed tomography examination of the right breast in a 52-year-old woman with breast cancer revealed multiple nodules in both lungs. The nodule in the apical segment of the upper lobe of the right lung was larger, at a diameter of approximately 2.1 cm. The patient underwent resection of the right breast, followed by thoracoscopic wedge resection of four pulmonary nodules. Hematoxylin and eosin staining and immunohistochemistry showed that the nodules in the apical and anterior segments of the upper lobe and the paravertebral nodule in the lower lobe of the right lung were primary adenocarcinoma, and the subpleural nodule in the lower lobe of the right lung was infiltrated with inflammatory cells. Exon sequencing was conducted in the resected tissue samples and blood specimens. According to the characteristics of the somatic mutations, the nodule in the apical segment of the upper lobe of the right lung was primary lung adenocarcinoma, the nodule in the anterior segment of the upper lobe and the paravertebral nodule in the lower lobe of the right lung were intrapulmonary metastatic cancer, and the subpleural nodule in the lower lobe of the right lung indicated early stage tumor progression. This case provides new evidence that conducting gene detection in multiple tissue samples from patients who have undergone resection may assist to determine the relationship among multiple nodules in the lung to exclude lung metastasis of breast cancer.

Indexed as

Adenocarcinoma of LungDiagnosis, DifferentialFemaleHumansLung NeoplasmsLymph NodesMiddle AgedMultiple Pulmonary NodulesPrognosisSolitary Pulmonary NoduleSurvival RateGene mutationintrapulmonary metastatic cancermolecular detectionmultiple primary lung cancer

Identifiers

PMID30548923
PMCPMC6360236

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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.