Fig. 3From: Gingival metastasis from primary hepatocellular carcinoma: a case report and literature review of 30 casesHistopathological staining findings. H&E staining showing oral squamous mucosa with a submucosal proliferation of malignant epithelioid cells arranged in a trabecular architecture. The tumor cells resembled hepatocytes with moderate nuclear atypia and abundant cytoplasm. (H&E; Magnification × 160)Back to article page