Annexin A2 Expression in Aerogenous Metastasis of Pulmonary Invasive Mucinous Adenocarcinoma: A Case Report including Immunohistochemical Analysis

Figure 6

Aerogenous metastasis of left lung cancer III. (a) Tumor cells arrange in one layer along the alveolar wall, and intracytoplasmic mucins are localized on the luminal sides. H&E stain, ×400. (b) Distinct membranous positivity on the cell-cell borders is seen. Annexin A2 immunostain, ×400.

(a)

(b)