title: Non-epithelial cellular components in eccrine spiradenoma: a histological and immunohistochemical study of 20 cases.
abstract: In this study, 20 cases of eccrine spiradenoma have been examined using monoclonal antibodies to identify the nature of the epithelial, as well as the non-epithelial, cellular components of this tumour. The results indicate that there is striking similarity between the epithelial cells of eccrine spiradenoma and the normal cells lining eccrine apparatus. An interesting finding was the presence of abundant T-lymphocytes and Langerhans' cells within the tumour lobules. Additionally, endothelial-lined vascular channels and neurofibrils were prominent in larger lesions.
authors.affiliation: Department of Pathology, University of Edinburgh, Scotland.
authors.forename: A
authors.initials: A
authors.lastname: al-Nafussi
authors.forename: K
authors.initials: K
authors.lastname: Blessing
authors.forename: M
authors.initials: M
authors.lastname: Rahilly
mesh_terms: D006607:Adenoma, Sweat Gland / Q000473:pathology*; D000911:Antibodies, Monoclonal; D004439:Eccrine Glands / Q000473:pathology*; D004847:Epithelial Cells; D006801:Humans; D007150:Immunohistochemistry; D009418:S100 Proteins / Q000032:analysis
chemical_list: D000911:Antibodies, Monoclonal; D009418:S100 Proteins