A member asked:

Are all pleural effusion from stage 4 lung cancer malignant?

9 doctors weighed in across 2 answers
Dr. Michael Gabor answered

Specializes in Diagnostic Radiology

No,: there are many other potential causes of pleural effusion.

Answered 11/28/2017

519 views

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Confusing: Question. Pleural effusions from lung cancer are expected to have malignant cells but could be pneumonic from secondary infections.

Answered 11/28/2017

519 views

Thank

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