Pyodermatitis-pyostomatitis vegetans.

@article{Mehravaran1997PyodermatitispyostomatitisV,
  title={Pyodermatitis-pyostomatitis vegetans.},
  author={Mehrdad Mehravaran and Lajos Kem{\'e}ny and S{\'a}ndor Husz and Irma Korom and Maria Nagy Kiss and Attila Dobozy},
  journal={The British journal of dermatology},
  year={1997},
  volume={137 2},
  pages={266-9}
}
A 43-year-old woman developed annular and pustular cutaneous lesions preceded by tiny yellow pustules coating the surface of the oral mucosa. The clinical, histological and immunopathological evidence clearly showed that the patient had pyodermatitis-pyostomatitis vegetans. It is suggested that this disease is a distinct entity which should be differentiated from pemphigus vegetans.