Disease at a Glance

Summary
Unicentric Castleman disease (UCD) is a condition that affects the lymph nodes and related tissues. It is a form of Castleman disease that is "localized" to a single set of lymph nodes (as opposed to multicentric Castleman disease which has more widespread effects). UCD often starts as an enlarged lymph node. Depending on the location of this enlarged node, some people will have no additional features of the condition, while others will develop symptoms when it pushes on nearby organs and/or tissues. The exact underlying cause of UCD is currently unknown.
Estimated Number of People with this Disease
In the U.S., this disease is estimated to be fewer than

50,000

What Information Does GARD Have For This Disease?

Many rare diseases have limited information. Currently GARD is able to provide the following information for this disease:

*Data may be currently unavailable to GARD at this time.
When do symptoms of this disease begin?
The most common ages for symptoms of a disease to begin is called age of onset. Age of onset can vary for different diseases and may be used by a doctor to determine the diagnosis. For some diseases, symptoms may begin in a single age range or several age ranges. For other diseases, symptoms may begin any time during a person's life.
Prenatal Selected
Before Birth
Newborn Selected
Birth-4 weeks
Infant Selected
1-23 months
Child Selected
2-11 years
Adolescent Selected
12-18 years
Adult Selected
19-65 years
Older Adult Selected
65+ years
The common ages for symptoms to begin in this disease are shown above by the colored icon(s).

Symptoms

This section is currently in development. We recommend speaking with a doctor to learn more about this disease. 

Causes

This section is currently in development. 

Last Updated: Nov. 8, 2021