<num>. linear opacity along the left apex extending down laterally may represent a new pneumothorax. alternatively, it could represent a skinfold. recommend a repeat chest radiograph for further clarification. <num>. increasing basilar opacities, likely from worsening re-expansion edema. there is a stable small left pleural effusion and likely a small residual right pleural effusion. scattered bilateral opacities are otherwise unchanged, likely reflective of the known multifocal pneumonia. results were discussed with dr. <unk> (<unk> resident) at <time> p.m. on <unk> via telephone by dr. <unk> at the time the findings were discovered.