Evidence Hub

Silicosis Mimicking Lung Malignancy: A Case Series

Titia S. van Duin, C. Ambarus, Wouter H. van Es, Sophie C. van der Mark, F. Schramel

Respirology Case Reports, 2025

2 citations

Abstract

Silicosis, an important occupational disease, is caused by inhalation of silicon dioxide and can lead to pulmonary inflammation and fibrosis. Silicosis can be misdiagnosed for malignant disease, as both can present with hypermetabolic lesions on FDG‐PET imaging. This case series describes three patients who were suspected to have a primary lung malignancy based on FDG‐PET findings, but were found to have pulmonary silicosis. With this series, we demonstrate how histologic examination can differentiate between silicosis and malignancy and provide suggestions to help clinicians differentiate between these two illnesses.

How strong is the evidence?

Evidence Hub reads this as a case series, done in people. Its evidence level is 5 of 5 (Very low · case / narrative / animal / in vitro / in silico). Case reports, narrative reviews, and animal, cell or computer-model studies give the weakest evidence for human health.

How the five levels of evidence work. The level is assigned automatically from the abstract and can be wrong, so check the paper.

Read the paper

Related studies

Go deeper in Evidence Hub

Evidence Hub adds a study data sheet (design, sample size, evidence level, key numbers), an AI summary and a chat grounded in the paper's text.

Open this study Sign up free