title: Immunophenotypic shift in a case of mycosis fungoides with vitreous invasion.
abstract: The case of an 82-year-old man who developed intraocular extension from mycosis fungoides, a cutaneous T-cell lymphoma, is presented. The patient died soon after intraocular involvement occurred. Immunohistochemistry of a skin biopsy, taken early in the course of the disease, disclosed a predominance of T cells with a helper/inducer phenotype (CD4(+)). However, an intraocular infiltrate obtained 7 years later contained mostly T cells with a suppressor/cytotoxic phenotype (CD8(+)). The occurrence of ocular invasion, the change in immunophenotype, and the predominant proliferation of CD8(+) lymphocytes may have been related to the poor outcome in this patient.
authors: Retina Service, Ophthalmology Department, Aberdeen Royal Infirmary, Foresterhill, Aberdeen AB25 2ZN, Scotland. noemilois@aol.com
authors: N
authors: N
authors: Lois
authors: P S
authors: PS
authors: Hiscott
authors: J
authors: J
authors: Nash
authors: D
authors: D
authors: Wong
mesh_terms: D000368:Aged; D015703:Antigens, CD / Q000032:analysis; D016516:CD4-CD8 Ratio; D005134:Eye Neoplasms / Q000276:immunology / Q000473:pathology*; D006801:Humans; D007150:Immunohistochemistry; D016130:Immunophenotyping; D008297:Male; D009182:Mycosis Fungoides / Q000276:immunology / Q000473:pathology*; D009361:Neoplasm Invasiveness; D012878:Skin Neoplasms / Q000276:immunology / Q000473:pathology*; D013602:T-Lymphocytes, Cytotoxic / Q000276:immunology / Q000473:pathology; D006377:T-Lymphocytes, Helper-Inducer / Q000276:immunology / Q000473:pathology; D050378:T-Lymphocytes, Regulatory / Q000276:immunology / Q000473:pathology; D014822:Vitreous Body / Q000276:immunology / Q000473:pathology*
chemical_list: D015703:Antigens, CD