Figure 1From: Granulocyte colony-stimulating factor-producing squamous cell carcinoma of the lower gingiva: a case report(Upper) Intraoral photo at initial consultation: leukoderma and erosion were observed at left side lower canine, the first premolar equivalent to palate of gingiva (Lower) Intraoral photo at relapse: hemorrhagic leukoderma and erosion were observed at left side lower canine, the first premolar equivalent to palate of gingiva.Back to article page