Man 21 yo fever and cough , thorax pain in breathing
Chest XRays suspection of pleural effusion.
CT scan with CE of the chest:
CT1: cross- section=.pleural effusion both 2 sites.
CT2 .frontal section.
CT3: frontal section in anterior mediastium detected one mass at retrosternum.
Blood test of WBC not raising.
Pleural tap removed yellowish liquid, but analysis was lower ADA level.