PMC4809481_01
Oral mucosa shows multiple erosions and vesicles with underlying background erythema. The hard and soft palate, gingivae, and lips were primarily involved.
gr1.jpg
PMC4809481_01_gr1.jpg
fig1
The hard and soft palate, gingivae, and lips were primarily involved (Fig 1).
Punch biopsy results show a dense lymphoplasmacytic infiltrate surrounding the minor salivary glands and the salivary duct with mucositis and surface ulceration of the upper lip.
gr2.jpg
PMC4809481_01_gr2.jpg
fig2
A biopsy of the mucosal upper lip found a dense lymphoplasmacytic infiltrate surrounding the minor salivary glands and the salivary duct with mucositis and surface ulceration (Fig 2).