But if it is multiple lesions, the first impression is peripheral lung cancer and metastatic tumor, which are more common. In addition, from the density point of view, it looks like inflammation density, and there is a little exudation around it. Fibroblastoma is relatively rare if inflammation is considered.
In addition, only plain CT scan was done, and the patient was more likely to have lung cancer at the age of 65, but no relevant blood tests were provided.
Under normal circumstances, the hospital will let you have a blood test to see whether CEA is high or not, whether C-reactive protein is high or not, and how enhanced CT shows it. It is not enough for you to provide video information to judge what disease it is. At least the blood test and biochemical team should give it.
If cea is elevated, peripheral lung cancer should be considered, and β2 microglobulin may not do CEA.
If cea is not high and hypersensitivity C is high, consider inflammatory pseudotumor. If you don't understand this, think of it as inflammation. )
If there are other lesions, consider the possibility of metastasis.
Finally, the lesions in the upper segment of the lower lobe of the left lung are suitable for CT guided puncture biopsy. Generally speaking, puncture is needed to characterize.
Finally, my personal opinion is that it may be a fungal infection.