New obscuration of the bilateral hemidiaphragms, predominantly on the right, likely representing interval development of bilateral pleural effusions, more significant on the right. Differential considerations include confluent masses, atelectasis, or bilateral consolidations such as multifocal pneumonia or aspiration. Clinical correlation is recommended.
Pneumonia (Uncertain) Atelectasis (Uncertain) Simple pleural effusion (Uncertain) Aspiration (Uncertain) Mass/Solitary lung mass (Uncertain)