Sclerosing Variant of the Bronchioloalveolar Carcinoma: Imaging Findings in an Atypical Case

Figure 3

(a)–(c): Photomicrographs demonstrate active young fibroblast proliferation (fibrosis) and tumor cells that are entrapped within the central desmoplasia. (d): Photomicrograph shows neoplastic cells spreading along alveolar septa (lepidic growth) with preservation of the alveolar architecture (hematoxylin-eosin stain).

(a)

(b)

(c)

(d)