Evidence map›Paper›PMID 31347029›Full record

ArticleMolecular diagnosis & therapy2019

Efficacy of Platinum-Based Adjuvant Chemotherapy on Prognosis of Pathological Stage II/III Lung Adenocarcinoma based on EGFR Mutation Status: A Propensity Score Matching Analysis.

Tetsuya Isaka, Hiroyuki Ito, Haruhiko Nakayama, Tomoyuki Yokose, Kayoko Katayama, Kouzo Yamada, Munetaka Masuda

Abstract read
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In one paragraph

Article in Molecular diagnosis & therapy, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed, 1 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

9 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Correlation between carcinoembryonic antigen (CEA) expression and EGFR mutations in non-small-cell lung cancer: a meta-analysis.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2024
    Pooled it
  2. Article
  3. Pathological Features and Differential Efficacy of Cisplatin-Based Adjuvant Chemotherapy in Lung Cancer Harboring Epidermal Growth Factor Receptor Mutations.Annals of thoracic and cardiovascular surgery : official journal of the Association of Thoracic and Cardiovascular Surgeons of Asia · 2025
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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

7 authors.

Tetsuya IsakaDepartment of Thoracic Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi, Yokohama, Kanagawa, 241-8515, Japan.
Hiroyuki ItoDepartment of Thoracic Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi, Yokohama, Kanagawa, 241-8515, Japan. h-ito@kcch.jp.
Haruhiko NakayamaDepartment of Thoracic Surgery, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi, Yokohama, Kanagawa, 241-8515, Japan.
Tomoyuki YokoseDepartment of Pathology, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi, Yokohama, Kanagawa, 241-8515, Japan.
Kayoko KatayamaKanagawa Cancer Center Research Institute Cancer Prevention and Control Division, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi, Yokohama, Kanagawa, 241-8515, Japan.
Kouzo YamadaDepartment of Thoracic Oncology, Kanagawa Cancer Center, 2-3-2 Nakao, Asahi, Yokohama, Kanagawa, 241-8515, Japan.
Munetaka MasudaDepartment of Surgery, Yokohama City University, 3-9 Fukuura, Kanazawa, Yokohama, Kanagawa, 236-0004, Japan.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveThis study aimed to retrospectively evaluate the efficacy of platinum-based adjuvant chemotherapy (PBAC) for patients with pathological II/III pulmonary adenocarcinoma after curative resection based on epidermal growth factor receptor (EGFR) mutation status using propensity score matching (PSM) analysis.

methodsAmong the 304 patients who underwent curative resection of the lung for pathological II/III pulmonary adenocarcinoma from 2002 to 2016 at the Kanagawa Cancer Center, 176 and 128 patients were wild-type EGFR (Wt) and mutant EGFR (Mt), respectively. Seventy-one Wt patients (40.3%) and 60 Mt patients (46.9%) received PBAC. The prognoses of Wt and Mt patients who did and did not receive PBAC were compared using PSM analysis to reduce bias.

resultsThe overall survival (OS) of both Wt and Mt patients who received PBAC was significantly better than that of patients who did not receive PBAC before PSM. By multivariate analysis, PBAC was an independent prognostic factor for OS among Wt patients, as were age, carcinoembryonic antigen (CEA) level, pleural invasion, and lymph node metastasis. Although age and CEA level were independent factors for OS among Mt patients, PBAC was not a prognostic factor. After PSM, Wt patients who received PBAC had better OS than those who did not, although Mt patients who did and did not receive PBAC had no difference in OS.

conclusionsPBAC was associated with favorable prognosis after curative resection among Wt patients, but not among Mt patients. PBAC might not be necessary for Mt patients with pathological stage II/III pulmonary adenocarcinoma.

Indexed as

Biomarkers, TumorMutationAdenocarcinoma of LungAntineoplastic Combined Chemotherapy ProtocolsChemotherapy, AdjuvantErbB ReceptorsExonsFemaleHumansMaleNeoplasm GradingNeoplasm StagingPlatinumPropensity ScoreSafety ManagementBiomarkers, TumorEGFR protein, humanErbB ReceptorsPlatinum

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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.