A member asked:

What does it mean ptb with cicatricial changes?

A doctor has provided 1 answer
Dr. Hiep Le answered

Specializes in Nephrology and Dialysis

It is a common finding on chest X-ray in patient with history of pulmonary tuberculosis (PTB). Cicatrical changes mean fibrosis (scarring) of lung tissue which results in atelectasis (collapsed alveoli, i.e. no air).

Answered 2/13/2023

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