Evidence map›Paper›PMID 34909200›Full record

ArticleMolecular and clinical oncology2022

Minichromosome maintenance 2 is an independent predictor of survival in patients with lung adenocarcinoma.

Hiroki Sakai, Hiroyuki Kimura, Kanji Otsubo, Tomoyuki Miyazawa, Hideki Marushima, Koji Kojima, Motohiro Chosokabe, Naoki Furuya, Junki Koike, Kiyonaga Fujii and 3 more

Open access · diamondAbstract read
In one paragraph

Article in Molecular and clinical oncology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.4field-weighted citation impact, top 34% 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

3 citing papers in PubMed, 3 citations in OpenAlex.

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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

13 authors at 1 institution in 1 country.

Hiroki SakaiDepartment of Thoracic Surgery, St. Marianna Medical University Hospital, Kawasaki, Kanagawa 216-8511, Japan.
Hiroyuki KimuraDepartment of Thoracic Surgery, St. Marianna Medical University Hospital, Kawasaki, Kanagawa 216-8511, Japan.
Kanji OtsuboDepartment of Thoracic Surgery, St. Marianna Medical University Hospital, Kawasaki, Kanagawa 216-8511, Japan.
Tomoyuki MiyazawaDepartment of Thoracic Surgery, St. Marianna Medical University Hospital, Kawasaki, Kanagawa 216-8511, Japan.
Hideki MarushimaDepartment of Thoracic Surgery, St. Marianna Medical University Hospital, Kawasaki, Kanagawa 216-8511, Japan.
Koji KojimaDepartment of Thoracic Surgery, St. Marianna Medical University Hospital, Kawasaki, Kanagawa 216-8511, Japan.
Motohiro ChosokabeDepartment of Pathology, St. Marianna Medical University Hospital, Kawasaki, Kanagawa 216-8511, Japan.
Naoki FuruyaDivision of Respiratory Medicine, Department of Internal Medicine, St. Marianna Medical University Hospital, Kawasaki, Kanagawa 216-8511, Japan.
Junki KoikeDepartment of Pathology, St. Marianna Medical University Hospital, Kawasaki, Kanagawa 216-8511, Japan.
Kiyonaga FujiiDepartment of Translational Medicine Informatics, St. Marianna Medical University Hospital, Kawasaki, Kanagawa 216-8511, Japan.
Toshihide NishimuraDepartment of Translational Medicine Informatics, St. Marianna Medical University Hospital, Kawasaki, Kanagawa 216-8511, Japan.
Haruhiko NakamuraDepartment of Thoracic Surgery, St. Marianna Medical University Hospital, Kawasaki, Kanagawa 216-8511, Japan.
Hisashi SajiDepartment of Thoracic Surgery, St. Marianna Medical University Hospital, Kawasaki, Kanagawa 216-8511, Japan.
St. Marianna University School of Medicine · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Minichromosome maintenance (MCM) protein deregulation is associated with tumor formation, progression and malignant transformation. MCM2 is frequently expressed during premalignant lung cell proliferation and is a sensitive marker for the early detection of pulmonary malignant lesions. The present study was undertaken to investigate whether MCM2 expression is of clinical and prognostic value in patients who have undergone lung adenocarcinoma resection. Between January 2009 and December 2010, 102 consecutive patients underwent complete pulmonary resection (involving lobectomy or more extensive resection) for lung adenocarcinoma at St. Marianna Medical University Hospital (Kanagawa, Japan). Among those, 73 patients, who had a final pathological diagnosis of lung adenocarcinoma measuring ≥10 mm, were enrolled in the present study. High MCM2 expression was found in 35 patients (48.0%). Univariate analysis of the overall survival (OS) revealed that pathological stage and MCM2 expression were significant prognostic factors in lung adenocarcinoma (P<0.001 and P<0.002, respectively). Univariate analysis of the recurrence-free survival (RFS), the significant prognostic factors included pathological stage, EGFR mutation status and MCM2 expression (P<0.001, P<0.034 and P<0.003, respectively). On multivariate survival analysis, high MCM2 expression and pathological stage II-III were identified as independent strong prognostic factors (OS: HR=5.084, 95% CI: 1.715-15.080, P=0.003; RFS: HR=2.761, 95% CI: 1.090-6.998, P=0.032). Therefore, the findings of the present study demonstrated that MCM2 may serve as a potential biomarker and therapeutic target for lung adenocarcinoma.

Indexed as

biomarkerslung adenocarcinomaminichromosome maintenance 2prognosisprognostic factors

Identifiers

PMID34909200
PMCPMC8655736
OpenAlexW3217340774

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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.