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The expression of HPV16 E6, p75NTR, and PI3K in ESCC tissues detected by immunohistochemical staining.
Notes: HPV16 E6 protein (A) is expressed mainly in the nucleus and cytoplasm of esophageal squamous cell carcinoma (ESCC) patients and controls; p75NTR (B) and PI3K (C) proteins are expressed mainly in the cytoplasm and membrane of ESCCs and controls.
Abbreviations: HPV16, human papillomavirus 16; PI3K, phosphatidylinositol 3-kinase; p75NTR, low-affinity p75 neurotrophin receptor.
