Types of Cancer » Hodgkin's Lymphoma

non-Hodgkin’s lymphoma (non-HOJ-kinz lim-FOH-muh) NHL. Any of a large group of cancers of the immune system. NHLs can occur at any age, and are often marked by enlarged lymph nodes, fever, and weight loss. There are many different types of NHL, and they can be divided into aggressive (fast-growing) and indolent (slow-growing) types, and are classified as either B-cell or T-cell NHL. B-cell NHLs include Burkitt's lymphoma, diffuse large B-cell lymphoma, follicular lymphoma, immunoblastic large cell lymphoma, precursor B-lymphoblastic lymphoma, and mantle cell lymphoma. T-cell NHLs include mycosis fungoides, anaplastic large cell lymphoma, and precursor T-lymphoblastic lymphoma. Lymphomas related to lymphoproliferative disorders following bone marrow or stem cell transplantation are usually B-cell NHLs. Prognosis and treatment depend on the stage and type of disease.

lymphoma (lim-FO-ma) Cancer that begins in cells of the immune system. There are two basic categories of lymphomas. One kind is Hodgkin's lymphoma, which is marked by the presence of a type of cell called the Reed-Sternberg cell. The other category is non-Hodgkin's lymphomas, which includes a large, diverse group of cancers of immune system cells. Non-Hodgkin's lymphomas can be further divided into cancers that have an indolent (slow-growing) course and those that have an aggressive (fast-growing) course. These subtypes behave and respond to treatment differently. Both Hodgkin's and non-Hodgkin's lymphomas can occur in children and adults, and prognosis and treatment depend on the stage and the type of cancer.

stage I adult non-Hodgkin's lymphoma Stage I is divided into stage I and stage IE. In stage I, cancer is found in a single lymph node area. In stage IE, cancer is found in an organ or tissue other than the lymph nodes.

stage II adult non-Hodgkin's lymphoma Stage II is divided into stage II and stage IIE. In stage II, cancer is found in two or more lymph node areas on the same side of the diaphragm. In stage IIE, cancer is found in an organ or tissue other than the lymph nodes and may have spread to one or more lymph nodes on the same side of the diaphragm.

stage III adult non-Hodgkin's lymphoma Stage III is divided into stage III, stage IIIE, stage IIIS, and stage IIIS+E. In stage III, cancer is found in lymph node areas on both sides of the diaphragm. In stage IIIE, cancer is found in lymph node areas on both sides of the diaphragm and in a nearby organ or tissue other than the lymph nodes. In stage IIIS, cancer is found in lymph node areas on both sides of the diaphragm and in the spleen. In stage IIIS+E, cancer is found in lymph node areas on both sides of the diaphragm, in a nearby organ or tissue, and in the spleen.

stage IV adult non-Hodgkin's lymphoma The cancer either (1) is found in at least one organ or tissue other than the lymph nodes and may be in nearby lymph nodes; or (2) has spread to one organ other than the lymph nodes and has spread to lymph nodes far away from that organ.