title: CD30 (Ki-1)-positive primary cutaneous T-cell lymphoma: report of spontaneous resolution.
abstract: A 28-year-old man in whom CD50 (Ki-1)-positive cutaneous large cell lymphoma manifested as multiple widespread ulcerated nodules; which developed over a 2-week period, is reported. The lymphoma was composed of large anaplastic cells in large clusters, with scattered eosinophils, neutrophils and small lymphocytes. Extensive staging investigations revealed no extra-cutaneous disease. No treatment was given because, within weeks of presentation, the nodules began to regress spontaneously and the patient remains disease-free 20 months later.
authors.affiliation: Department of Dermatology, Repatriation General Hospital Concord, Sydney, New South Wales, Australia.
authors.forename: P
authors.initials: P
authors.lastname: Artemi
authors.forename: D A
authors.initials: DA
authors.lastname: Wong
authors.forename: S
authors.initials: S
authors.lastname: Mann
authors.forename: W
authors.initials: W
authors.lastname: Regan
mesh_terms: D000328:Adult; D014408:Biomarkers, Tumor / Q000032:analysis*; D006801:Humans; D017730:Ki-1 Antigen / Q000032:analysis*; D016410:Lymphoma, T-Cell, Cutaneous / Q000175:diagnosis / Q000473:pathology*; D008297:Male; D012075:Remission, Spontaneous; D012878:Skin Neoplasms / Q000175:diagnosis / Q000473:pathology*
chemical_list: D014408:Biomarkers, Tumor; D017730:Ki-1 Antigen