Lymphoma

Experts set strategic priorities for lymphoma research

A committee of lymphoma experts today unveiled a strategic roadmap identifying key priority areas in both infrastructure and research that will be critical for advancing treatments for people with lymphoma. The report is meant to inform future research directions as well as fund ...

13 hours ago
popularity 2 comments 0

Obese women 40 percent more likely to get cancer

Obese women have around a 40 per cent greater risk of developing a weight-related cancer in their lifetime than women of a healthy weight, according to new figures released by Cancer Research UK today.

Mar 16, 2015
popularity 184 comments 0

Clarithromycin as an anti-cancer agent

An antibiotic may join the ranks of drugs suitable for repurposing as anti-cancer treatments, according to new research from the Repurposing Drugs in Oncology (ReDO) project published in ecancermedicalscience.

Feb 25, 2015
popularity 19 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

Crossing fingers can reduce feelings of pain

How you feel pain is affected by where sources of pain are in relation to each other, and so crossing your fingers can change what you feel on a single finger, finds new UCL research.