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Chronic Eosinophilic Pneumonia Masquerading as a Lung Mass
Oluyemisi Amoda1, Elmarie Alexander1, Hesham Abowali1
1Brookdale University Hospital Medical Center, Brooklyn, NY, USA.
Journal of Investigative Medicine High Impact Case Reports
|January 5, 2022
Summary
A lung mass mimicking cancer was diagnosed as chronic eosinophilic pneumonia. This case highlights eosinophilic pneumonia as a differential diagnosis for lung masses.
Area of Science:
- Pulmonology
- Radiology
- Pathology
Background:
- Lung masses are increasingly common, with diverse etiologies including tumors and inflammatory conditions.
- Differential diagnosis for lung nodules is broad, encompassing malignancies, benign tumors, and inflammatory processes like granulomas and pneumonia.
Observation:
- A 40-year-old female smoker presented with cough and chest pain, initially suspected to be lung malignancy based on imaging.
- Multiple biopsies revealed chronic inflammation, ruling out cancer.
- Histopathology confirmed the absence of malignancy, indicating an inflammatory process.
Findings:
- The patient was diagnosed with chronic eosinophilic pneumonia.
- Treatment for chronic eosinophilic pneumonia led to symptom resolution.
- This condition presented radiographically as a lung mass.
Implications:
- Chronic eosinophilic pneumonia should be considered in the differential diagnosis of patients presenting with lung masses.
- Accurate diagnosis through biopsy is crucial to differentiate inflammatory conditions from lung cancer.
- This case underscores the importance of comprehensive diagnostic evaluation for lung nodules.
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