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1.
Acta Med Port ; 35(11): 835-839, 2022 Nov 02.
Article in English | MEDLINE | ID: mdl-35584637

ABSTRACT

Breast implant-associated anaplastic large cell lymphoma (BIA-ALCL) is a rare CD30 positive T cell lymphoma whose incidence has recently increased. Until 2020, 733 cases of BIA-ALCL and 36 deaths have been reported around the world, with only one confirmed case in Portugal. The authors describe two clinical cases of BIA-ALCL after breast cancer reconstruction using macrotextured implants. Case 1: A 45-year-old patient, who presented with a typical late-onset seroma five years after breast reconstruction and underwent capsulectomy, confirming localized disease to the capsule. Case 2: A 43-year-old patient presented with an atypical presentation of pleural effusion and tumor mass, 14 years after reconstruction. She underwent implant removal and chemotherapy, due to metastatic disease. These clinical cases illustrate two very distinct clinical presentations of BIA-ALCL. Early diagnosis of this entity allows for effective treatment of the disease, which should be approached in a multidisciplinary setting.


O linfoma anaplásico de grandes células associado aos implantes mamários é um linfoma T CD30 positivo raro, cuja incidência tem aumentado recentemente. Até 2020, estavam registados 733 casos de BIA-ALCL e 36 mortes, em todo o mundo e apenas um caso confirmado em Portugal. Os autores descrevem dois casos de BIA-ALCL, após reconstrução mamária por cancro de mama, com próteses macrotexturadas. Caso 1: Doente com 45 anos, que se apresentou com a manifestação típica de seroma tardio, cinco anos após a colocação da prótese, tendo sido submetida a capsulectomia, que confirmou doença localizada à cápsula. Caso 2: Doente de 43 anos, que se manifestou de forma atípica com derrame pleural e massa tumoral, 14 anos após a colocação da prótese. A doente foi submetida a remoção de prótese e quimioterapia, tendo em conta a doença metastática. Os casos clínicos descritos ilustram duas formas distintas de apresentação clínica de BIA-ALCL. O diagnóstico precoce desta patologia possibilita o seu tratamento de forma eficaz e deve ser abordado em equipa multidisciplinar.


Subject(s)
Breast Implantation , Breast Implants , Breast Neoplasms , Lymphoma, Large-Cell, Anaplastic , Mammaplasty , Female , Humans , Middle Aged , Adult , Breast Implants/adverse effects , Lymphoma, Large-Cell, Anaplastic/etiology , Lymphoma, Large-Cell, Anaplastic/diagnosis , Lymphoma, Large-Cell, Anaplastic/pathology , Breast Implantation/adverse effects , Mammaplasty/adverse effects , Breast Neoplasms/etiology , Breast Neoplasms/pathology
2.
Rev. senol. patol. mamar. (Ed. impr.) ; 30(2): 79-84, abr.-jun. 2017. tab, ilus
Article in English | IBECS | ID: ibc-163549

ABSTRACT

Phyllodes tumour corresponds to 1% of breast primary tumours. Its primary treatment is presently surgical and, for several reasons, it usually requires breast reconstruction. First of all, an important breast volume is often removed, not only because it can easily achieve great dimensions, thanks to it fast growing potential, but also because wide excision is recommended to avoid its frequent but unpredictable local recurrence (meaning that ideal tumour resection margins are unknown). Second, it frequently affects young woman with more aesthetic concerns. We present a case of phyllodes tumour recurrence where oncoplastic surgery was necessary at both episodes and discuss the literature controversies on this subject, mainly related to treatment and prognosis prediction factors (AU)


El tumor phyllodes representa el 1% de los tumores primarios de mama. Actualmente, su tratamiento primario es la cirugía y, por muchas razones, requiere normalmente reconstrucción de mama. Primeramente, porque a menudo es extirpado un importante volumen de mama, no sólo porque el tumor puede adquirir grandes dimensiones gracias a su alto potencial de crecimiento, sino también porque es recomendado una amplia excisión para evitar su frecuente pero impredecible recidiva local (los márgenes quirúrgicos ideales no son conocidos). Segundo, porque afecta frecuentemente a mujeres jóvenes con más preocupaciones estéticas. Presentamos un caso de recidiva de tumor phyllodes donde la cirugía oncoplástica fue necesaria en ambos episodios y discutimos las controversias en la literatura sobre este tema, principalmente dirigidos al tratamiento y a los factores pronósticos (AU)


Subject(s)
Humans , Female , Middle Aged , Phyllodes Tumor/surgery , Phyllodes Tumor , Neoplasms, Multiple Primary/surgery , Mammaplasty/methods , Biopsy , Prognosis , Phyllodes Tumor/pathology , Image Cytometry , Giant Cell Tumors/pathology
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