PMC9391599_01
Chest CT (a: mediastinal section, b: parenchymal section) showing bilateral consolidations with ground glass.
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fig1
Adenocarcinoma with lepidic architecture: tumoral proliferation made of atypical cells, cohesively colonizing the alveolar structures (x 40).
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fig2
The diagnosis of eosinophilic lung was questioned, therefore a CT-guided biopsy was performed, and the result showed tumoral proliferation consisting of atypical cells cohesively colonizing the alveolar structures without signs of stromal invasion which is histological appearance of a non mucinous lepidic adenocarcinoma (Fig. 2).