Fig. 3From: Adenocarcinoma with fetal features invading the right superior sulcus treated with neoadjuvant chemoradiotherapy followed by complete video-assisted thoracoscopic right upper lobectomy: a case reportOn the histopathological examination, H-FLAC exhibits the absence of morule formation (a: H&E staining, × 100 objective lens). Immunohistochemically, the tumor cells were positive for p53 (b, × 200 objective lens), SALL4 (c, × 200 objective lens), and Glypican3 (d, × 200 objective lens). The tumor cells showed membranous staining of β-catenin (e, × 200 objective lens)Back to article page