Correction to: Cancer Cell Int (2021) 21:167 https://doi.org/10.1186/s12935-021-01863-6
Following the publication of the original article [1], the authors reported that they had supplied an incorrect Fig. 5 (the IHC staining of PTHLH in HNSCC sample), the original figure was from Human Protein Atlas (https://www.proteinatlas.org/ENSG00000087494-PTHLH/pathology/head+and+neck+cancer#img).
The expression of hub genes in HPA at the protein level, as shown through immunohistochemical analysis
The correct Fig. 5 is given above in this correction article. The results and conclusions described are not affected by these corrections. The authors sincerely apologize for the error.
The original article has been corrected.
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Tian G, Fu Y, Zhang D, Li J, Zhang Z, Yang X. Identification of four key prognostic genes and three potential drugs in human papillomavirus negative head and neck squamous cell carcinoma. Cancer Cell Int. 2021;21:167. https://doi.org/10.1186/s12935-021-01863-6.
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Tian, G., Fu, Y., Zhang, D. et al. Correction to: Identification of four key prognostic genes and three potential drugs in human papillomavirus negative head and neck squamous cell carcinoma. Cancer Cell Int 21, 248 (2021). https://doi.org/10.1186/s12935-021-01904-0
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DOI: https://doi.org/10.1186/s12935-021-01904-0