It needs no particular managment which is directed twards the causative disease

*Frontal and lateral views of the chest demonstrate a lemon-shaped soft-tissue density corresponding to the location of the minor fissure on both views (white arrows). This is a classic appearance for a pseudotumor of the lung.
*It represents collection of fluids in the interlobular fissures.
*mainly results from congestive h.disese,hypoalbuminaemiaor renal insuficiency
*d/d include:
-Solitary pulm.nodule
-single pleural mass
*it needs no particular managment which is directed twards the causative disease