Conjunctivalization of Meibomian glands following cryosurgery for basal cell carcinoma of the eyelid.
Cryosurgery on the eyelids destroys the cellular elements in the frozen region, but preserves the collagenous supporting structures. Cells from the neighborhood colonize this framework during wound healing. The Authors describe a peculiar change in the Meibomian glands, which obviously developed by this mechanism in a lid treated by cryotherapy for a basal cell carcinoma. The collagenous lodges of the Meibomian glands, denuded of their sebaceous cells by the therapy, were epithelialized by ingrown conjunctival epithelium. This situation seems to promote the spread of and maintain acute and chronic exogenous inflammation in the tarsal plate.
Daicker
B
B
University Eye Hospital, Basel, Switzerland.
Büchner
S
S
Kraus
M
M
D001762:Blepharitis / Q000209:etiology* / Q000473:pathology; D002280:Basal Cell Carcinoma / Q000601:surgery*; D003228:Conjunctiva / Q000473:pathology*; D003452:Cryosurgery / Q000009:adverse effects*; D004848:Epithelium / Q000473:pathology; D005142:Eyelid Neoplasms / Q000601:surgery*; D005260:Female; D006801:Humans; D008537:Meibomian Glands / Q000473:pathology; D008875:Middle Aged