A member asked:

What's difference between high hd contrast ct scan vs normal chest ct with contrast evaluating interstitial lung markings?

A doctor has provided 1 answer
Dr. Gerald Mandell answered

Specializes in Nuclear Medicine

Different chest CTs: High resolution chest CT usually with out intravenous contrast is used to define interstitial lung disease pattern, whether diffuse or localized process. CT of chest examination with contrast intravenously usually looking for tumors or metastases and acute infection in the lungs.

Answered 4/30/2017

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