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Masaru Ejima

Observed names: Ejima, Masaru, M Ejima, M. Ejima
ORCID: 0000-0001-9842-778X
Observed ORCID: 0000-0001-9842-778X
OpenAlex ID: A5065824742
Efficacy of treatment with corticosteroids for fibrotic hypersensitivity pneumonitis: a propensity score-matched cohort analysis
2021 · Masaru Ejima, Tsukasa Okamoto, et al. · BMC Pulmonary Medicine · 33
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Clinical characteristics and prognostic factors for MPO-ANCA positive interstitial lung disease: A comparative study of ANCA associated vasculitis (AAV)-ILD and pulmonary limited vasculitis
2024 · Takashi Shimamura, Haruhiko Furusawa, et al. · Respiratory Investigation · 11
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Role of serum surfactant protein-D as a prognostic predictor in fibrotic hypersensitivity pneumonitis
2022 · Masaru Ejima, Tsukasa Okamoto, et al. · Respiratory Investigation · 11
IL-17A–Secreting Memory γδ T Cells Play a Pivotal Role in Sensitization and Development of Hypersensitivity Pneumonitis
2020 · Takashi Yamana, Tsukasa Okamoto, et al. · The Journal of Immunology · 11
Validation of a computed tomography diagnostic model for differentiating fibrotic hypersensitivity pneumonitis from idiopathic pulmonary fibrosis
2024 · Hiromitsu Sumikawa, Kosaku Komiya, et al. · Respiratory Investigation · 3
Assessment of clinical relevance of antigen improves diagnostic accuracy of hypersensitivity pneumonitis
2024 · Yuki Iijima, Masaru Ejima, et al. · BMC Pulmonary Medicine · 3
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Impact of medications on lung function in fibrotic hypersensitivity pneumonitis
2025 · Takemoto Abe, Tsukasa Okamoto, et al. · Respiratory Investigation · 2
Successful diagnosis of humidifier lung by individual provocation test to a responsible environment, a case report
2022 · Takumi Murakami, Yuki Iijima, et al. · Respiratory Medicine Case Reports · 2
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Development and validation of a predictive model for pleural effusion control following talc pleurodesis in malignant pleural effusion
2026 · Shunya Hanawa, Masaru Ejima, et al. · International Journal of Clinical Oncology · 1
Effective management of refractory chylothorax associated with elderly onset Gorham-Stout disease: A case report
2025 · Haruna Yamaki, Masaru Ejima, et al. · Respiratory Medicine Case Reports · 1
[A Case of Pulmonary Enteric Adenocarcinoma with Soleus Muscle Metastasis].
2019 · Takafumi Suzuki, Haruhiko Furusawa, et al. · PubMed · 1
[Peripheral blood gamma delta T cells in multiple sclerosis].
1993 · M Ejima, K Ota, et al. · PubMed · 1
Antigen Exposure Assessment: What Is Antigen Exposure Assecement in Diagnosis of HP?
2025 · Masaru Ejima · Respiratory disease series
Laryngospasm Causing Recurrent Negative Pressure Alveolar Hemorrhage Resembling Acute Exacerbation of Interstitial Lung Disease: A Case Report
2023 · Haruna Yamaki, Masaru Ejima, et al. · Respiratory Endoscopy
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IgG4-related Respiratory Disease Mimicking Severe Chronic Obstructive Pulmonary Disease with Marked Tracheobronchial Stenosis: A Case Report
2023 · Nozomi Sato, Masaru Ejima, et al. · Respiratory Endoscopy
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Clinical factors predicting the severity of obstructive sleep apnea in interstitial lung disease
2022 · Yuki Iijima, Meiyo Tamaoka, et al. · Research Square
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Correction: IL-17A–Secreting Memory γδ T Cells Play a Pivotal Role in Sensitization and Development of Hypersensitivity Pneumonitis
2021 · Takashi Yamana, Tsukasa Okamoto, et al. · The Journal of Immunology
Therapeutic Efficacy of Corticosteroid and Predictors of Survival in Patients with Chronic Hypersensitivity Pneumonitis: A Single Center Cohort
2020 · M. Ejima, T. Okamoto, et al. · American Journal of Respiratory and Critical Care Medicine
Clinical Characteristics in Patients with Asymmetric Chronic Hypersensitivity Pneumonitis
2020 · T. Okamoto, S. Takasawa, et al. · American Journal of Respiratory and Critical Care Medicine
Works count: 25
Citation count: 80
H-index: 4
I10-index: 4
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