Association of patterns of labial salivary gland inflammation with keratoconjunctivitis SICCA

Abstract

The stronger KCS association found in patients whose LSG biopsies show FLS makes FLS the best criterion presently available for diagnosing the salivary component of SS. CS is a common feature of labial salivary glands but is neither associated with SS nor an end stage of primary SS. Histopathologic examination of salivary tissue is currently essential for diagnosing primary SS as well as secondary SS in which KCS is lacking, especially cases to be included in studies of SS.