Mots-clés: adénocarcinome-pathologie, lymphome à cellules B, lymphome à petites cellules, . centroblaste et de cellule plasmocytaire (H et E, X 90). La maladie des chaînes alpha et le lymphome méditerranéen (figs. le lymphome méditerranéen, caractérisé par une infiltration plasmocytaire maligne, . Si une prolifération cutanée lympho-plasmocytaire monoclonale et monotypique suggère prioritairement un lymphome cutané de la zone marginale (LCZM) ou.
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If you want to subscribe to this journal, see our rates You can purchase this item in Pay Per View: Journal page Archives Contents list. The files of two patients were submitted for discussion at the regional multidisciplinary staff meeting on cutaneous lymphomas after review of the skin biopsies led to a diagnosis of plasmacytoma and CMZL on the basis of infiltrate containing abundant plasma cells.
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Two cases of proliferation of monoclonal and monotypic lymphocytes and plasma cells corresponding to acrodermatitis chronica atrophicans. Access to the text HTML. Outline Masquer le plan. Access to the full text of this article requires a subscription. Difficulties in the interpretation of histologic lesions in lymph node pathology betwen lymphoma lym;home reactive or inflammatory modifications.
Lyme, BorreliaPlasmacytoma, Marginal zone lymphoma, Acrodermatitis chronica atrophicans, Monoclonality.
Contact Help Who are we? Brecheteau dI. Vergier fM. For each condition, the criteria allowing to propose the right diagnosis are discussed. Access to the PDF text. Journal page Archives Contents list. The classic histological appearance of the tertiary phase of early-stage Lyme’s disease shows perivascular and periadnexal infiltrate comprising lymphocytes and plasma cells. If you want to subscribe to this journal, see our rates You can purchase this item in Pay Per View: Coindre cP. Top of the page – Article Outline.
In the event of monomelic erythema, as in our patients, it is important to screen for Borrelia infection, which responds well to appropriate treatment. Differential diagnosisreactive lymphadenopathylymphadenitislymphoma.
Bertolotti aA. While a dermal proliferation of monotypic monoclonal lymphocytes and plasma cells suggests above all cutaneous marginal zone lymphoma CMZL or plasmacytoma, it may also correspond to a Borrelia infection of which the clinic picture is evocative, as demonstrated in the cases presented herein.
Transformation progressive des centres germinatifs.
Lymphome plasmocytaire/myélome multiple – Association ou transformation? – Semantic Scholar
Cependant, avant lympbome retenir un tel diagnostic, la confrontation anatomo-clinique est indispensable. Contact Help Who are we? Access to the text HTML. The owners of this website hereby guarantee to respect the legal confidentiality conditions, applicable in France, and not to disclose this data to third parties.
Lymphome lymphoplasmocytaire – Société canadienne du cancer
As per the Law relating to information storage and personal integrity, you have the right to oppose art 26 of that lawaccess art 34 of that law and rectify art 36 of that law your personal data.
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If you are a subscriber, please sign in ‘My Account’ at the top right of the screen. A link between Borrelia infection and cutaneous lymphomas has long been thought to exist.
Lymphome plasmocytaire/myélome multiple – Association ou transformation?
At the later stages, epidermal atrophy occurs with thinning of the dermis. Hyperplasie immunoblastique et lymphome immunoblastique. Access to the PDF text. The infiltrates of both patients showed a kappa monotypic light chain and cutaneous B-cell clones were detected. Mendes eB. Top of the page – Article Outline. Outline Masquer le plan. The owners of this website hereby guarantee to respect the legal confidentiality conditions, applicable in France, and not to disclose this data to third parties.
Pham-Ledard aD. Diagnosis was confirmed by positive serology and clinical cure was achieved after 3 weeks of oral tetracycline, without relapse.
The monoclonal and monotypic nature of skin proliferation points above all to CMZL or plasmacytoma. Difficulties to interpret the histology may be due to various artefacts, which should be well known by the pathologist, and which are presented in the first part of this article.
The most important histological lesions which can be difficult to interpret are listed in the second part of the article: Petrot bM.
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The greatest difficulties in the interpretation of nodal lym;home are found in the distinction between reactive inflammatory and neoplastic proliferations.
Personal information regarding our website’s visitors, including their identity, is confidential. However, clinicopathological correlation is an essential step before such a diagnosis may be made.
Further, it is recommended that antibiotics be considered in CMZL before undertaking systemic therapy. As per the Law relating to information storage and personal integrity, you have the right to oppose art 26 of that lawaccess art 34 of that law and rectify art 36 of that law your personal data.
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