Lymphoma

New technology developed to diagnose cancer cells

In pathology, cells and cell nuclei are usually examined using a microscope for bio-marker expressions in tumours. This analysis is used to weigh up the treatment options for patients who have cancer, for ...

Jul 14, 2014
popularity 5 / 5 (2) | comments 0

US regulators fast-track novel leukemia therapy

US regulators on Monday put an experimental immunotherapy agent on the fast track to market approval, after 89 percent of leukemia patients in early trials saw their cancers disappear.

Jul 07, 2014
popularity 5 / 5 (9) | comments 1

Beleodaq approved for aggressive non-hodgkin lymphoma

(HealthDay)—Beleodaq (belinostat) has been approved by the U.S. Food and Drug Administration to treat peripheral T-Cell lymphoma (PTCL), a rare and aggressive form of non-Hodgkin lymphoma (cancer of the lymph nodes).

Jul 03, 2014
popularity 5 / 5 (2) | comments 0

Lymphoma is a cancer of the lymphocytes, a type of cell that forms part of the immune system. Typically, lymphomas present as a solid tumor of lymphoid cells. Treatment might involve chemotherapy and in some cases radiotherapy and/or bone marrow transplantation, and can be curable depending on the histology, type, and stage of the disease. These malignant cells often originate in lymph nodes, presenting as an enlargement of the node (a tumor). It can also affect other organs in which case it is referred to as extranodal lymphoma. Extranodal sites include the skin, brain, bowels and bone. Lymphomas are closely related to lymphoid leukemias, which also originate in lymphocytes but typically involve only circulating blood and the bone marrow (where blood cells are generated in a process termed haematopoesis) and do not usually form static tumors. There are many types of lymphomas, and in turn, lymphomas are a part of the broad group of diseases called hematological neoplasms.

Thomas Hodgkin published the first description of lymphoma in 1832, specifically of the form named after him, Hodgkin's lymphoma. Since then, many other forms of lymphoma have been described, grouped under several proposed classifications. The 1982 Working formulation classification became very popular. It introduced the category non-Hodgkin lymphoma (NHL), divided into 16 different diseases. However, because these different lymphomas have little in common with each other, the NHL label is of limited usefulness for doctors or patients and is slowly being abandoned. The latest classification by the WHO (2008) lists 70 different forms of lymphoma divided in four broad groups.

Although older classifications referred to histiocytic lymphomas, these are recognized in newer classifications as of B, T or NK cell lineage. True histiocytic malignancies are rare and are classified as sarcomas.

This text uses material from Wikipedia licensed under CC BY-SA

Latest Spotlight News

Monitoring pulse after stroke may prevent a second stroke

New research suggests that regularly monitoring your pulse after a stroke or the pulse of a loved one who has experienced a stroke may be a simple and effective first step in detecting irregular heartbeat, a major cause of ...

Study links enzyme to autistic behaviors

Fragile X syndrome (FXS) is a genetic disorder that causes obsessive-compulsive and repetitive behaviors, and other behaviors on the autistic spectrum, as well as cognitive deficits. It is the most common ...

Targeting the brain to treat obesity

Unlocking the secrets to better treating the pernicious disorders of obesity and dementia reside in the brain, according to a paper from American University's Center for Behavioral Neuroscience. In the paper, researchers ...

Strategy proposed for preventing diseases of aging

Medicine focuses almost entirely on fighting chronic diseases in a piecemeal fashion as symptoms develop. Instead, more efforts should be directed to promoting interventions that have the potential to prevent ...

Genetics of cancer: Non-coding DNA can finally be decoded

Cancer is a disease of the genome resulting from a combination of genetic modifications (or mutations). We inherit from our parents strong or weak predispositions to developing certain kinds of cancer; in addition, we also ...

Three-people IVF debate process on the move in UK

Takes two to make a child, correct? No. maybe. The use of sperm and eggs from three people to create babies moved a step closer in the UK, with Tuesday's events. What kind of egg-sperm distribution are we talking about? The ...