National Organization for Rare Disorders, Inc.
It is possible that the main title of the report Castleman's Disease is not the name you expected. Please check the synonyms listing to find the alternate name(s) and disorder subdivision(s) covered by this report.
- angiofollicular lymph node hyperplasia
- angiomatous lymphoid
- giant benign lymphoma
- giant lymph node hyperplasia
- hamartoma of the lymphatics
- Castleman tumor
Castleman's disease is a rare disorder characterized by non-cancerous (benign) growths (tumors) that may develop in the lymph node tissue throughout the body (i.e., systemic disease). Most often, they occur in the chest, abdomen, and/or neck, but may also be found in the armpit (axilla), pelvis, and pancreas. Usually the growths represent abnormal enlargement of the lymph nodes normally found in these areas.
Castleman's disease may be divided into four types. There are two main types of Castleman's disease that are determined by the microscopic appearance of the lymph node: hyaline-vascular type and plasma cell type. The hyaline vascular type accounts for approximately 90 percent of the cases. Most individuals exhibit no symptoms of this form of the disorder (asymptomatic) or they may develop non-cancerous growths in the lymph nodes. The plasma cell type of Castleman's disease may be associated with fever, weight loss, skin rash, early destruction of red blood cells, leading to unusually low levels of circulating red blood cells (hemolytic anemia), and/or abnormally increased amounts of certain immune factors in the blood (hypergammaglobulinemia). Additionally, Castleman's disease can be divided into categories which are defined by number of anatomic body regions affected by the disease. Unicentric Castleman's disease affects lymph nodes in only one part of the body, while multicentric Castleman's disease affects multiple parts of the body. A person can have any combination of the microscopic and anatomic variants, thus there are four possibilities: unicentric hyaline vascular, unicentric plasma cell variant, multicentric hyaline vascular variant, and multicentric plasma cell variant. Many individuals with multicentric Castleman's disease may exhibit an abnormally large liver and spleen (hepatosplenomegaly).
American Autoimmune Related Diseases Association, Inc.
22100 Gratiot Ave.
Eastpointe, MI 48021
American Cancer Society, Inc.
250 Williams NW St
Atlanta, GA 30303
NIH/National Heart, Lung and Blood Institute
P.O. Box 30105
Bethesda, MD 20892-0105
Rare Cancer Alliance
1649 North Pacana Way
Green Valley, AZ 85614
Genetic and Rare Diseases (GARD) Information Center
PO Box 8126
Gaithersburg, MD 20898-8126
PO Box 241956
Los Angeles, CA 90024
International Castleman's Disease Organization
4 Brazos Court
Santa Fe, NM 87508
Castleman Disease Collaborative Network
PO Box 3614
Paso Robles, CA 93447
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It is possible that the title of this topic is not the name you selected. Please check the Synonyms listing to find the alternate name(s) and Disorder Subdivision(s) covered by this report
This disease entry is based upon medical information available through the date at the end of the topic. Since NORD's resources are limited, it is not possible to keep every entry in the Rare Disease Database completely current and accurate. Please check with the agencies listed in the Resources section for the most current information about this disorder.
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Last Updated: 12/8/2010
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