AIF, CK5/6, and CK20 in Bladder Urothelial Carcinoma: A Cross-Sectional Immunohistochemical Study of Grade and Stage Associations.

J Clin Med · 2026 · PMC13301358 · PMID 42355861

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did not reach statistical significanceno p-value reported

CK5/6 score decreased in six out of seven non-tied pairs, suggesting a possible association between loss of CK5/6 and stage progression; however, this trend did not reach statistical significance.

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