Figure 1 Upper right gingiva showing keratotic features, 2012

Figure 2 Upper left gingiva showing diffused erythema, symptomatic, 2012

Figure 3Upper right gingiva showing new features. Biopsy result showed squamous cell carcinoma. September, 2015

Figure 4Incisional biopsy of buccal gingiva area, tooth #24. Results were lichenoid reaction

Figure 5Surgery site, post-cancer removal

Figure 6

Figure 7

Figure 8Figures 6-8. Clinical features changed on the dorsal tongue, buccal gingiva of #19 and #13. September 2016

Figure 9

Figure 10Figures 9&10. Recurrent squamous cell carcinoma at previous surgical site in September, 2018