Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Slit lamp photographs stained by rose bengal and fluorescein of the left eye of the patients described (A, B). Note the corneal epithelium was deeply stained by fluorescein. Impression cytology of the bulbar conjunctiva in patients with Sjögren's syndrome (C) stained by PAS staining. There are no goblet cells observed. The epithelial cells are enlarged showing the squamous metaplasia.
