终于拿到PET CT 报告了，但看了犯晕，我到底是感染，还是肺癌？

网上说：
What does FDG avid mean on a PET scan?
FDG is the radioactive tracer used in PET Scans. It stands for Fluorodeoxyglucose. When used in the sentence FDG avid , it means that the nodes or tumors takes up the FGD, also known as Hot nodes. This means cancer.Jan 7, 2011

我的报告说，我有 FDG avid，

Previously noted airspace in periphery of the right upper lobe of the lung has decreased in size and is FDG avid, maxinum SUV 3.3, consistent with an infection/inflammatory etiology.

 

Areas of cylindrical bronchiectasis and bronchial wall thickning demonstrate mild FDG activity. consistent with infectous/inflammatory process. there is nore focal increased activity in the left upper lobe, maxinum SUVs 5.5 - 7.7, corresponding to areas of patchy opacity in the anterior medial left upper lobe, representing areas of focal infection。

是感染，还是癌？