case_images: PMC6556252_01
case_images: Anterior view of patient on presentation.
case_images: CRIS2019-2041839.001.jpg
case_images: PMC6556252_01_CRIS2019-2041839.001.jpg
case_images: fig1
case_images: In general, the upper lip was disproportionately enlarged with an incompetent lip seal (Figure 1).
case_images: Anterior view of patient showing ulcerated region and puncture wound.
case_images: CRIS2019-2041839.002.jpg
case_images: PMC6556252_01_CRIS2019-2041839.002.jpg
case_images: fig2
case_images: At the vermillion border, there was a puncture wound on a background of traumatised tissue adjacent to the firm swelling (Figure 2).