Figure 1From: Spatial and temporal genetic heterogeneity of epidermal growth factor receptor gene status in a patient with non-small cell lung cancer: a case report Histological findings for the various tumor specimens, with hematoxylin and eosin staining clearly demonstrating the presence of adenocarcinoma cells. All the original magnifications are ×200; (A) bone metastasis, (B) primary pulmonary tumor; (C) brain metastasis; (D) pulmonary metastasis.Back to article page