Figure 3From: Immunohistochemical detection of mutations in the epidermal growth factor receptor gene in lung adenocarcinomas using mutation-specific antibodiesAdenocarcinoma with acinar and lepidic patterns. A H & E (original magnification x100). B The cytoplasm and membrane of acinar component stained strongly, but lepidic tumor cells stained weakly with L858-specfic antibody (original magnification x100).Back to article page