T-Cell Lymphoma

T-cell lymphoma is a type of cancer that affects T-cells, which are a type of white blood cells responsible for coordinating the immune response. T-cell lymphomas can arise from different types of T-cells and can be divided into several subtypes, including peripheral T-cell lymphoma (PTCL), anaplastic large cell lymphoma (ALCL), and cutaneous T-cell lymphoma (CTCL).