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Pulmonary diffuse calcified multiple nodules in alveolar echinococcosis.
Yener Aydin1, Suat Eren2, Hayri Ogul3
1Department of Thoracic Surgery, Ataturk University, Medical Faculty, 25240 Erzurum, Turkey.
Indian Journal of Thoracic and Cardiovascular Surgery
|April 29, 2024
Summary
Alveolar echinococcosis, a parasitic liver disease caused by Echinococcus multilocularis, can spread to the lungs. This case study details a rare instance of diffuse calcified pulmonary nodules as metastases.
Area of Science:
- Parasitology
- Infectious Diseases
- Radiology
Background:
- Alveolar echinococcosis is a severe parasitic infection primarily affecting the liver.
- Caused by Echinococcus multilocularis, it exhibits invasive, tumor-like growth.
- Pulmonary metastasis is common, but diffuse calcified nodules are a rare presentation.
Purpose of the Study:
- To present a unique case of alveolar echinococcosis with extensive pulmonary metastases.
- To highlight the diagnostic and clinical implications of this rare manifestation.
Main Methods:
- Case report of a 45-year-old female patient.
- Review of clinical presentation, imaging findings (CT scans), and pathological data.
- Discussion of diagnostic challenges and treatment considerations.
Main Results:
- The patient presented with bilateral, diffuse, calcified multiple pulmonary nodules.
- These nodules represented metastases from a primary liver Echinococcus multilocularis infection.
- The presentation mimicked other granulomatous or neoplastic lung diseases.
Conclusions:
- Alveolar echinococcosis can present with unusual metastatic patterns, including diffuse calcified pulmonary nodules.
- Radiological and clinical vigilance is crucial for diagnosing this rare manifestation.
- Early diagnosis and management are essential for improving patient outcomes in Echinococcus multilocularis infections.
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