Cytological Insights Through Tzanck Smears: Utility and Drawbacks
Introduction Diagnostic cytology, focuses on the examination of individual cells to assess their structure, function, and intrinsic properties. The first application of cytology in skin disorders was introduced by Tzanck in 1947. Tzanck’s technique was initially used to diagnose vesiculo-bullous conditions, especially herpes simplex, and since then, dermatologists have increasingly relied on cytology to diagnose … Read more