title: [Clinical and diagnostic problems in cancer of the facial skin].
authors.forename: Iu I
authors.initials: IuI
authors.lastname: Vorob'ev
mesh_terms: D000368:Aged; D001707:Biopsy, Needle; D003937:Diagnosis, Differential; D005145:Face; D005153:Facial Neoplasms / Q000175:diagnosis*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012867:Skin / Q000473:pathology; D012878:Skin Neoplasms / Q000175:diagnosis*