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Fig. 5 | BMC Pulmonary Medicine

Fig. 5

From: Correlation between loss of Smad4 and clinical parameters of non-small cell lung cancer: an observational cohort study

Fig. 5

IHC analysis of Smad4 in NSCLC tissues and normal lung tissues adjacent to cancer (IHC × 200). a Negative expression of Smad4 in poorly differentiated LAC; b Positive expression of Smad4 in well differentiated LAC; (C) Negative expression of Smad4 in poorly differentiated LSCC; d Positive expression of Smad4 in well differentiated LSCC; e Negative expression of Smad4 in normal lung tissue adjacent to cancer; f Positive expression of Smad4 in normal lung tissue adjacent to cancer. NSCLC, non-small cell lung cancer; LAC, lung adenocarcinoma. LSCC, lung squamous cell carcinoma

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BMC Pulmonary Medicine

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