Related Experiment Video

Updated: Dec 9, 2025

Histological Quantification to Determine Lung Fungal Burden in Experimental Aspergillosis
09:52

Histological Quantification to Determine Lung Fungal Burden in Experimental Aspergillosis

Published on: March 9, 2018

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Chronic granulomatous 'Aspergillus lung mass'

Kavitha Venkatnarayan1, Uma Devaraj2, Uma Maheswari Krishnaswamy3

  • 1Department of Pulmonary Medicine, St. John's National Academy of Health Sciences, Bengaluru. kaviaiims@gmail.com.

Monaldi Archives for Chest Disease = Archivio Monaldi Per Le Malattie Del Torace
|September 7, 2020
PubMed

Insights

Pulmonary aspergillosis presents diversely, from mild to life-threatening. This case highlights diagnostic challenges in an immunocompetent host with an unusual lung infection.

Area of Science:

  • Mycology
  • Pulmonology
  • Infectious Diseases

Background:

  • Pulmonary aspergillosis exhibits a broad clinicopathological range, influenced by fungal invasiveness, host immunity, and lung health.
  • Presentations vary from hypersensitivity reactions to severe angio-invasive and disseminated fungal infections.

Observation:

  • A young, immunocompetent male without prior lung disease presented with an incidentally found 'infective mass' lesion.
  • The patient experienced only minimal respiratory symptoms, complicating initial diagnosis.

Findings:

  • The case presented unusual clinical, radiological, and histological features of pulmonary aspergillosis.
  • Diagnostic difficulties were encountered due to the atypical presentation in an immunocompetent individual.

Implications:

  • This report underscores the importance of considering unusual presentations of pulmonary aspergillosis, even in immunocompetent patients.
  • It highlights diagnostic and therapeutic challenges, emphasizing the need for careful evaluation in complex cases.

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