case_images: PMC6814949_01
case_images: PMC6814949_02
case_images: Burgeoning ulcer tumor
case_images: PAMJ-33-246-g001.jpg
case_images: PMC6814949_02_PAMJ-33-246-g001.jpg
case_images: f0001
case_images: The peri-lesional skin was normal in appearance (Figure 1).
case_images: Histological appearance of squamous cell carcinoma
case_images: PAMJ-33-246-g002.jpg
case_images: PMC6814949_02_PAMJ-33-246-g002.jpg
case_images: f0002
case_images: Finally the tumor stroma is inflammatory (Figure 2).