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. 2017 Nov 9;41(1):147–154. doi: 10.3892/ijmm.2017.3248

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Copyright: © Liu et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Expression of β2-AR in TSCC samples. (A) Expression of β2-AR in ANCE and TSCC samples (upper images scale bar, 50 µm; lower images scale bar, 20 µm). (B) Semi-quantitative analysis revealed that β2-AR is overexpressed in TSCC compared with ANCE. (C) Expression of β2-AR was enhanced in TSCC with lymph node metastasis when compared with TSCC samples without lymph node metastasis. (D) Expression of β2-AR was increased in TSCC tissue with poor differentiation than with well differentiation. Scale bar, 50 µm. Error bars represent the standard deviation; ^**P<0.01. β2-AR, β2-adrenergic receptor; TSCC, tongue squamous cell carcinoma; ANCE, adjacent non-cancerous epithelium.