Lymphoma is a cancer of the lymphocytes which leads to solid tumors in the lymphoid organs involving lymph nodes, spleen, liver, bone marrow and skin. Primary cutaneous lymphoma, a rare subtype of non-Hodgkin's lymphoma, can be classified as cutaneous T-cell or cutaneous B-cell lymphoma. These tumors are mostly T-cell origin and mainly locate on trunk, extremities and scalp or forehead. In this...

Primary cutaneous gamma-delta T-cell lymphoma is a rare subtype of primary cutaneous peripheral T-cell lymphoma. In the latest World Health Organization / European Organisation for Research and Treatment of Cancer classification and World Health Organization classification (4th edition, 2008), the entity previously called “subcutaneous panniculitis-like T-cell lymphoma with gamma-delta T-cell p...

A proangiogenic micromilieu is associated with a worse prognosis in systemic lymphoma. Hence, targeting the tumour microenvironment and its vasculature has evolved as a promising novel treatment strategy. The role of tumour neoangiogenesis in cutaneous B-cell lymphoma, however, has not yet been elucidated. Therefore, we examined the expression of vascular endothelial growth factor (VEGF) and it...

Rituximab is a chimeric mouse-human antibody that targets the CD20 antigen, which is found in both normal and neoplastic B cells. In recent years, it has been increasingly used to treat cutaneous B-cell lymphoma and is now considered an alternative to classic treatment (radiotherapy and surgery) of 2 types of indolent lymphoma, namely, primary cutaneous follicle center lymphoma and primary cuta...

NK/T-cell lymphoma (NKTCL) is characterized by the expression of the NK-cell antigen CD56. Non-nasal NK/T-cell lymphomas are subdivided into primary cutaneous and 4 subtypes of secondary cutaneous lymphomas; nasal type, aggressive, blastic (blastoid), and other specific NK-like cell lymphoma. Aggressive NK/T-cell lymphoma/leukemia is a rare leukemic variant of nasal type NKTCL. We herein report...

The most common cutaneous lymphoma is known historically as mycosis fungoides (MF), and represents about 50-60% of all cutaneous lymphomas. The broader term “cutaneous T-cell lymphoma” has also been applied to mycosis fungoides and related conditions such as Sezary syndrome, but it is important to recognize that there are several forms of T-cell lymphoma in the skin unrelated to mycosis fungoid...

Malignant lymphomas that secondarily involve the skin are relatively common and may be difficult to distinguish from primary skin lymphomas. While the morphologic features of primary and secondary lymphomas of the skin are often very similar, the clinical behavior of primary and secondary disease is often dramatically different. Although large series of secondary cutaneous lymphomas are uncommo...

Mycosis fungoides (MF), the most common type of cutaneous T-cell lymphoma, is histologically characterized by atypical T lymphocytes with cerebriform nuclei that infiltrate the epidermis. Alope

Mycosis fungoides is the most common form of cutaneous T-cell lymphoma. Stage IA and IB mycosis fungoides cutaneous T-cell lymphoma can be effectively controlled by skin-directed therapies such as the mechlorethamine gel approved by the Food and Drug Administration. Dermatology nurses play a key role in promoting good patient compliance through patient educationaboutmycosis fungoides cutaneous ...

Background: Cutaneous lymphomas are monoclonal neoplastic proliferations of immune cells most frequently T or B cells that infiltrates skin. Development of new diagnostic methods, particularly those for immunophenotyping, have substantially changed classification of these neoplasms. These reasons prompted us to perform this study. Objective: To re-classify cutaneous lymphomas and pseudoly...