Left Sided Pleural Effusion....Massive, causing collapse of under-lying lung ......with shifting of Madiastinum to right
left angle is open and shifting to righ side is little so pleural effusion is not suggested but left breast shadow is prominant, it seem a mass in chest wall or a larg consolidation in left lung
left sides massive pleural effusion ..............may be associated underlying lung disease(collapse or fibrosis)....