Fig. 1From: Prognostic value of localization of epidermal growth factor receptor in lung adenocarcinomaImmunostaining for mEGFR and nEGFR proteins in lung adenocarcinoma tissues. a high mEGFR expression; b low mEGFR expression; c positive mEGFR control (lung squamous cell carcinoma); d high nEGFR expression; e low nEGFR expression; f positive nEGFR control (hepatocellular carcinoma). Original magnification × 400Back to article page