Multiple rib fractures on the right with blunted costophrenic sulcus, suggesting a pleural effusion of similar size to the prior CT angiogram. Possible pleural scarring. No evidence of consolidation or definitive pulmonary edema. Bandlike opacity in the right base likely represents scarring or atelectasis. No pneumothorax detected.
Acute rib fracture (Present) Pleural scarring (Uncertain) Atelectasis (Uncertain) Simple pleural effusion (Present)