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                            [content] => *! The study investigates three proteins (THBS1, Cyr61, and CTGF) involved in the TGF-beta signaling pathway and their roles in esophageal squamous cell carcinoma (ESCC). *! Using techniques like immunohistochemistry and western blotting, the research found that all three proteins were over-expressed in ESCC, with specific associations to tumor stages and lymph node involvement. *! Survival analysis indicated that higher levels of these proteins correlate with poorer patient outcomes, suggesting they could serve as potential biomarkers for predicting ESCC prognosis. *!
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