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1.
Arq. bras. oftalmol ; 82(6): 514-516, Nov.-Dec. 2019. graf
Article in English | LILACS | ID: biblio-1038694

ABSTRACT

ABSTRACT Ocular adnexal involvement in CD30+ lymphoproliferative disorders is rare. We report the case of a 73-year-old woman with a relapsing primary cutaneous anaplastic large cell lymphoma on her eyelid. A systemic extension study excluded extracutaneous involvement. Systemic chemotherapy resulted in an optimal response, with complete regression of the cutaneous lesions. There has been no recurrence during the 2 years of follow-up.


RESUMO O acometimento ocular adicional nos distúrbios linfoproliferativos CD30+ é raro. Relatamos o caso de uma mulher de 73 anos com linfoma de grandes células anaplásicas primárias recidivantes em sua pálpebra. A avaliação sistêmica excluiu envolvimento extracutâneo. A quimioterapia sistémica resultou em uma resposta ótima, com regressão completa das lesões cutáneas. Não houve recidiva durante 2 anos de acompanhamento.


Subject(s)
Humans , Female , Aged , Lymphoma, Large-Cell, Anaplastic/pathology , Eyelid Neoplasms/pathology , Biopsy , Treatment Outcome , Lymphoma, Large-Cell, Anaplastic/drug therapy , Eyelid Neoplasms/drug therapy
2.
An. bras. dermatol ; 88(6,supl.1): 132-135, Nov-Dec/2013. graf
Article in English | LILACS | ID: lil-696806

ABSTRACT

Primary cutaneous anaplastic large-cell lymphoma is part of the spectrum of CD30+ lymphoproliferative cutaneous processes, characterized by single or multifocal nodules that ulcerate, are autoregressive and recurrent. Extracutaneous dissemination may occur, especially to regional lymph nodes. Histology shows a diffuse, non-epidermotropic infiltrate , anaplastic large lymphoid cells of immunohistochemistry CD30+, CD4+, EMA-/+, ALK-, CD15- and TIA1-/+. Prognosis is good and does not depend on lymphatic invasion. Radiotherapy, removal of the lesion and/or low-dose methotrexate are the treatments of choice. The present study reports the case of a 57-year-old-woman presenting Primary cutaneous anaplastic large-cell lymphoma with multifocal lesions. The pacient evolved with pulmonary involvement 7 years later. She showed a good response to the treatment with low-dose methotrexate prescribed weekly.


Linfoma cutâneo primário de grandes células T anaplásicas faz parte do espectro de processos linfoproliferativos cutâneos CD30+ e caracteriza-se por nódulos únicos ou multifocais, ulcerados, autorregressivos e recidivantes. Pode haver disseminação extracutânea, principalmente para linfonodos regionais. O histológico mostra infiltrado difuso, não-epidermotrópico, grandes células linfóides anaplásicas de imunohistoquímica CD30+, CD4+, EMA-/+, ALK-, CD15- e TIA1-/+. O prognóstico é bom e independe da invasão ganglionar. Radioterapia, retirada da lesão e/ou metotrexato em baixas doses são os tratamentos de escolha. Este estudo relata o caso de uma mulher, 57 anos, com Linfoma cutâneo primário de grandes células T com lesões multifocais e que, após 7 anos, evoluiu com acometimento pulmonar. Apresentou boa resposta ao tratamento com metotrexato em baixas doses semanais.


Subject(s)
Female , Humans , Middle Aged , Lymphoma, Primary Cutaneous Anaplastic Large Cell/pathology , Skin Neoplasms/pathology , Biopsy , Dermatologic Agents/therapeutic use , Immunohistochemistry , Lung Neoplasms , Lymphoma, Primary Cutaneous Anaplastic Large Cell/drug therapy , Methotrexate/therapeutic use , Skin Neoplasms/drug therapy , Skin/pathology , Treatment Outcome
3.
An. bras. dermatol ; 86(4): 815-815, jul.-ago. 2011. ilus
Article in Portuguese | LILACS | ID: lil-600636

ABSTRACT

Paciente do sexo masculino de 55 anos com placas e nódulos infiltrados exuberantes em membro inferior esquerdo há seis meses. Cardiopatia, nefropatia e endocrinopatia associadas. O exame histopatológico, acrescido da imunoistoquímica, confirma linfoma cutâneo difuso de células B. Marcadores CD-20, CD-79a e Ki-67 foram positivos. A quimioterapia com ciclofosfamida, adriamicina e vincristina promoveu remissão parcial.


A fifty-five year old Caucasian male presented with infiltrated plaques and nodules on the left leg. The lesions had been present for 6 months. He presented associated cardiopathy, nephropathy and endocrinopathy. Histopathological and immunohistochemical examinations confirmed the diagnosis of cutaneous diffuse B cell lymphoma. CD 20, CD 79a and Ki-67 were positive. Chemotherapy with cyclophosphamide, adriamycin and vincristine promoted partial remission.


Subject(s)
Humans , Male , Middle Aged , Lymphoma, Large B-Cell, Diffuse/pathology , Skin Neoplasms/pathology , Antineoplastic Combined Chemotherapy Protocols , Cyclophosphamide/therapeutic use , Doxorubicin/therapeutic use , Lymphoma, Large B-Cell, Diffuse/drug therapy , Remission Induction , Skin Neoplasms/drug therapy , Biomarkers, Tumor/blood , Vincristine/therapeutic use
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