Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs again demonstrate low lung volumes , which limit evaluation and results in bronchovascular crowding . However , even given these limitations , there are prominent reticulo - nodular interstitial abnormalities , which could represent pulmonary edema , infection , or a neoplastic process . No pleural effusion or pneumothorax is seen . The right Port - A - Cath is unchanged in position .
    OUTPUT:
    
Prominent reticulo - nodular opacities bilaterally , which may represent edema , infection , or a neoplastic process . Clinical correlation is advised .