title: The 21st Colloquium of the International Society of Dermatopathology: Symposium on Melanocytic Lesions.
authors.affiliation: Departments of Pathology and Dermatology, University of California San Francisco, 1701 Divisadero Street, San Francisco, CA 94115, USA. dbaughm@itsa.ucsf.edu
authors.forename: P E
authors.initials: PE
authors.lastname: LeBoit
mesh_terms: D003581:Cytodiagnosis; D003951:Diagnostic Errors; D006801:Humans; D008545:Melanoma / Q000175:diagnosis* / Q000473:pathology; D018332:Nevus, Epithelioid and Spindle Cell / Q000175:diagnosis / Q000473:pathology; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000473:pathology