Plasma Cell Cheilitis: A Clinicopathological and Immunohistochemical Study of 13 Cases.

CONCLUSION: Plasma cell cheilitis presented as erosive edematous circumscribed patches or plaques affecting mainly the lower lip of elderly male patients. The majority of histopathology cases showed characteristic plasma cell aggregation on the upper dermis that was immunopositive for immunoglobulin light chain, with kappa predominance. PMID: 28966508 [PubMed]
Source: Annals of Dermatology - Category: Dermatology Tags: Ann Dermatol Source Type: research