Fig. 6. Results of IHC-ALK (D5F3) staining in lung adenocarcinoma tissue (A, C, E: 100x; B, D, F: 200x). (A, B) H&E stain, (C, D) positive IHC-ALK (D5F3), (E, F) negative IHC-ALK (D5F3) stain. Abbreviations: IHC, immunohistochemistry, ALK, anaplastic lymphoma kinase; H&E, hematoxylin and eosin.
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