case_images: PMC10914423_01
case_images: Lymph node fine needle biopsy results. (a) Positive staining for cytokeratin 7 (4x). (b) Positive staining for alpha fetoprotein (AFP) (10x). (c) Positive staining for glypican-3 (20x). (d) Positive staining for sal-like protein 4 (SALL4) (20x).
case_images: CRIGM2024-5549996.001.jpg
case_images: PMC10914423_01_CRIGM2024-5549996.001.jpg
case_images: fig1
case_images: Initial staining results were significant for a positive cytokeratin 7 (Figure 1(a)) and a negative cytokeratin 17 and cytokeratin 20. The second round of staining was positive for alpha fetoprotein (AFP) (Figure 1(b)) and glypican-3 (Figure 1(c)). The final round of staining was positive for sal-like protein 4 (SALL4) (Figure 1(d)) and negative for hepatocyte paraffin-1 (HepPar-1) and arginase-1 (Arg-1).