T-cell lymphoma is a rare form of cancerous lymphoma affecting T-cells. Lymphoma arises mainly from the uncontrolled proliferation of T-cells and can become cancerous.
T-cell lymphoma is categorized under Non-Hodgkin lymphoma (NHL) and represents less than 15% of all Non-Hodgkin's diseases in the category. T-cell lymphomas are often categorised based on their growth patterns as either; aggressive (fast-growing) or indolent (slow-growing). Although the cause of T-cell lymphoma is not definitive, it has been associated with various risk factors and viruses such as Epstein–Barr virus (EBV) and Human T-cell leukemia virus-1 (HTLV1).
The prognosis and treatment of T-cell lymphoma can vary drastically based on the specific type of lymphoma and its growth patterns. Due to their rarity and high variability between the different subtypes, the prognosis of T-cell lymphoma is significantly worse than other Non-Hodgkin lymphoma. The treatment of T-cell lymphoma is often similar to other Non-Hodgkin lymphomas with early-stage treatments consisting of chemotherapy and/or radiology. The effectiveness of these treatments is often varied between subtypes with most receiving a poor outcome with high relapse rates.
There are many types and variations of T-cell lymphoma, each with vastly different symptoms, survival, and prognosis. The classification of T-cell lymphoma has been difficult to accomplish due to the lack of understanding of their biology. Most classifications are basic with many still under the title of ‘provisional categories’ in the World Health Organization Classification of disease.
Peripheral T-cell lymphoma, not otherwise specified (PTCL-NOS): Most common type of Peripheral T-cell lymphoma (PTCL), comprising subtypes which cannot be classified as either nodal, extra-nodal, or leukemic
Angioimmunoblastic T-cell lymphoma (AITL): Aggressive form of T-cell lymphoma.
Anaplastic large cell lymphoma (ALCL): ALCL has four distinct types:
ALK-positive anaplastic large cell lymphoma: an aggressive, systemic ALCL that strongly expresses anaplastic lymphoma kinase, i.
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The B-cell lymphomas are types of lymphoma affecting B cells. Lymphomas are "blood cancers" in the lymph nodes. They develop more frequently in older adults and in immunocompromised individuals. B-cell lymphomas include both Hodgkin's lymphomas and most non-Hodgkin lymphomas. They are typically divided into low and high grade, typically corresponding to indolent (slow-growing) lymphomas and aggressive lymphomas, respectively. As a generalisation, indolent lymphomas respond to treatment and are kept under control (in remission) with long-term survival of many years, but are not cured.
Le syndrome lymphoprolifératif est une prolifération de cellules d'origine lymphoïde. Ce syndrome survient chez des patients ayant des troubles du système immunitaire. Ils sont parfois désignés sous le terme de « désordre immunoprolifératif », mais le syndrome lymphoprolifératif est une composante des désordres immunoprolifératifs, comme les hypergammaglobulinémies sont une composante des paraprotéinémie.
Le 'lymphome de Hodgkin' (LH) ou lymphome hodgkinien (par opposition au lymphome non hodgkinien) est un type de lymphome (cancer du système lymphatique) caractérisé par la présence de grandes cellules atypiques, les cellules de Reed-Sternberg. Le fait qu'il s'agisse du premier lymphome bien caractérisé a conduit à appeler lymphomes non hodgkiniens (LNH), par exclusion, tous les autres types de lymphome.
Immunoengineering is an emerging field where engineering principles are grounded in immunology. This course provides students a broad overview of how engineering approaches can be utilized to study im
The course covers in detail molecular mechanisms of cancer development with emphasis on cell cycle control, genome stability, oncogenes and tumor suppressor genes.
Explore la signalisation des récepteurs des cellules B dans le lymphome et la leucémie, les mécanismes de résistance aux médicaments, l'édition du gène CRISPR / Cas9, les inhibiteurs de mTOR, l'inhibition du cycle cellulaire et les oncogènes non drogués.
Explore les thérapies contre le cancer, y compris les chimiothérapies et les thérapies ciblées, en discutant des mécanismes d'action, des limites et du développement de la résistance.
Explore les thérapies à base de lymphocytes T spécifiques aux tumeurs pour le traitement du cancer.
Cysteine cathepsins proteases are enzymes that play essential physiological roles, but their activity is also associated to different aspects of cancer progression and to the development of other diseases. Therefore, cysteine cathepsins are relevant and pr ...
Lymphomas are a group of heterogeneous blood cancers that arise from lymphocytes. The two primary clinical classifications of lymphomas are Hodgkin's lymphoma (HL), and non-Hodgkin's lymphoma (NHL). In particular, B-cell lymphoma refers to the malignancies ...
EPFL2023
Genomic instability enhances cancer progression by favoring clonal diversity, yet uncontrolled replicative stress can lead to mitotic catastrophe and inflammatory responses promoting immune rejection. KRAB-containing zinc finger proteins (KZFPs) are epigen ...