title: Squamous cell carcinoma arising in a proliferating pilar (trichilemmal) cyst with nodal and distant metastases.
authors.affiliation: Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada.
authors.forename: Antoine
authors.initials: A
authors.lastname: Eskander
authors.forename: Danny
authors.initials: D
authors.lastname: Ghazarian
authors.forename: Peter
authors.initials: P
authors.lastname: Bray
authors.forename: Laura A
authors.initials: LA
authors.lastname: Dawson
authors.forename: David P
authors.initials: DP
authors.lastname: Goldstein
mesh_terms: D000368:Aged; D001706:Biopsy; D001859:Bone Neoplasms / Q000175:diagnosis / Q000556:secondary*; D001943:Breast Neoplasms / Q000175:diagnosis / Q000556:secondary*; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis / Q000556:secondary* / Q000601:surgery; D002471:Cell Transformation, Neoplastic; D003131:Combined Modality Therapy; D003937:Diagnosis, Differential; D004814:Epidermal Cyst; D017809:Fatal Outcome; D005260:Female; D006258:Head and Neck Neoplasms / Q000000981:diagnostic imaging / Q000473:pathology* / Q000628:therapy; D006801:Humans; D011859:Radiography; D012878:Skin Neoplasms / Q000473:pathology* / Q000628:therapy