Variable Manifestations of Progressive Massive Fibrosis on Chest CT: A Pictorial Essay.

The detection of progressive massive fibrosis (PMF) in regions where silicosis is endemic presents diagnostic challenges due to its resemblance to other conditions, such as lung cancer and tuberculosis on radiographs. Therefore, there is an increasing reliance on chest CT due to its higher sensitivity and specificity compared to conventional chest radiography. In this pictorial essay, we aim to illustrate the diverse manifestations of PMF on chest CT, offering valuable insights for an accurate differential diagnosis. Recognizing these manifestations is essential for improving diagnostic precision and minimizing unnecessary procedures.