title: [Multiple-primary cancer of the skin].
abstract: Fourteen cases of multifocal squamous cell cancer of the skin are analyzed clinicomorphologically. Such form of skin cancer arises typically on the limbs following long-standing lesions: trophic ulcer, osteomyelitis, psoriasis, lupus. The tumors are both synchronous and metachronous. The prognosis is often unfavorable due to late diagnosis. Multiplicity of the lesions could be attributed to lymphogenic or hematogenic subcutaneous metastases in generalization of the malignant process.
authors.forename: I S
authors.initials: IS
authors.lastname: Anishchenko
authors.forename: L N
authors.initials: LN
authors.lastname: Kondrat'ev
authors.forename: A V
authors.initials: AV
authors.lastname: Vazhenin
mesh_terms: D000328:Adult; D000368:Aged; D001132:Arm; D002294:Carcinoma, Squamous Cell / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D005153:Facial Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D005260:Female; D006801:Humans; D007866:Leg; D008297:Male; D008875:Middle Aged; D009367:Neoplasm Staging; D009378:Neoplasms, Multiple Primary / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery; D012878:Skin Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000601:surgery
vernacular_title: O pervichno-mnozhestvennom rake kozhi.