case_images: PMC4123614_01
case_images: Cutaneous horn at the left angle of mouth.
case_images: CRIONM2014-518372.001.jpg
case_images: PMC4123614_01_CRIONM2014-518372.001.jpg
case_images: fig1
case_images: On examination, a hard, grey coloured, conical keratinized lesion measuring 3 x 1 cm was present over the left angle of mouth (Figure 1).
case_images: (a) Growth in the buccal mucosa underlying the cutaneous horn. (b) Close-up view.
case_images: CRIONM2014-518372.002.jpg
case_images: PMC4123614_01_CRIONM2014-518372.002.jpg
case_images: fig2
case_images: Photomicrograph of verrucous carcinoma of buccal mucosa with an arrow at the areas of atypical keratinocytes.
case_images: CRIONM2014-518372.003.jpg
case_images: PMC4123614_01_CRIONM2014-518372.003.jpg
case_images: fig3
case_images: Histopathological examination of the surgical specimen showed features consistent with verrucous carcinoma of buccal mucosa with hyperkeratosis underlying the horn (Figures 3 and 4).
case_images: Photomicrograph showing the hyperkeratosis adjacent to the areas of verrucous carcinoma.
case_images: CRIONM2014-518372.004.jpg
case_images: PMC4123614_01_CRIONM2014-518372.004.jpg
case_images: fig4
case_images: Histopathological examination of the surgical specimen showed features consistent with verrucous carcinoma of buccal mucosa with hyperkeratosis underlying the horn (Figures 3 and 4).