Gallbladder Squamous Cell Carcinoma with Diffuse β-hCG Expression: A Case Report and Review of the Literature
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Purpose: Gallbladder squamous cell carcinoma (SCC) is a rare subtype of gallbladder malignancy, comprising only 1-4% of cases. Ectopic expression of β-human chorionic gonadotropin (β-hCG) has been described in various epithelia... ...
