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Understanding Lymphoproliferative Disorders Types Treatment and More

Medically reviewed by Julie Scott, DNP, ANP-BC, AOCNP — By Daniel Yetman on September 27, 2022Lymphoproliferative disorders are a group of diseases characterized by the uncontrolled production of white blood cells called lymphocytes. Lymphocytes can be divided into B cells, T cells, and natural killer cells:B cells produce proteins called antibodies that signal for other cells in your immune system to attack foreign invaders.T cells destroy cells that have been taken over by foreign invaders or have become cancerous.Natural killer cells contain enzymes that can kill cancer cells or cells infected with foreign invaders. Lymphoproliferative disorders develop due to immune system dysfunction. These disorders can be cancerous or noncancerous. Cancerous lymphoproliferative disorder can broadly be classified into two categories:B-cell lymphocytic disordersT-cell chronic lymphoproliferative disorders Each of these categories can be further divided into subcategories. The specific symptoms, treatment, and outlook of lymphoproliferative disorders depend on which type you have.

What are lymphoproliferative disorders

Lymphoproliferative disorders are a group of conditions that lead to:monoclonal lymphocytosis, abnormally high levels of lymphocytes in the bloodlymphadenopathy, swollen lymph nodesbone marrow infiltration, the disruption of normal blood cell production in bone marrow Many conditions fall under the umbrella of lymphoproliferative disorders. Here are some examples:

B-cell lymphoproliferative disorders

B-cell lymphoproliferative disorders include:ConditionDescriptionB-cell chronic lymphocytic leukemiaA subtype of CLL where cancer develops slowly in cells that become B cells.B-cell prolymphocytic leukemiaA very rare and aggressive form of leukemia that develops in immature B cells.Non-Hodgkin’s lymphomaThe most common type of lymphoma. Diffuse large B-cell lymphoma develops in B cells and is the most common subtype.Hairy cell leukemiaA rare subtype of CLL that causes cancer cells with short, thin projections that look like hairs.Splenic lymphoma with villous lymphocytesA subtype of non-Hodgkin’s lymphoma that primarily involves the spleen and bone marrow.

T-cell disorders

T-cell disorders include:ConditionDescriptionSezary syndromeAn aggressive form of a subtype of non-Hodgkin’s lymphoma called cutaneous T-cell lymphoma.T-cell prolymphocytic leukemiaAn extremely rare and aggressive cancer characterized by out-of-control growth of mature T-cells.Adult T-cell leukemia-lymphomaA rare and fast-growing type of non-Hodgkin’s lymphoma that affects people with human T-lymphotropic virus type 1. Large granulated lymphocyte leukemiaA slow-growing type of CLL that starts in T cells.

Natural kill cell disorders

Natural kill cell disorders include:ConditionDescriptionAggressive natural killer cell leukemiaA rare leukemia that develops in natural killer cells.Chronic lymphoproliferative disorders of natural killer cellsA sustained increase in mature natural killer cells for longer than 6 months without a clear cause.

What are the symptoms of lymphoproliferative disorders

Symptoms will vary depending on which type of disorder you are diagnosed with. Many lymphoproliferative disorders can cause some combination of the following:feversore throatswollen lymph glandsspleen enlargement or liver enlargementjaundiceelevated white blood cell countsanemiaabnormal bleeding or bruisingexcessive bleedingunintentional weight lossnight sweatsloss of appetiteweaknessdizzinessbone painrashesfrequent infectionsheadachesseizuresconfusionnausea and vomiting

What causes lymphoproliferative disorders and who s at risk

Lymphoproliferative disorders develop when the mechanisms that control your body’s normal growth of lymphocytes break down. Researchers have identified specific risk factors for some types of lymphoproliferative disorders, but often the underlying cause is not known.

Potential causes

The causes of some specific types of lymphoproliferative disorders include:X-linked lymphoproliferative disorder: This disorder is linked to a mutation in the X chromosome that predisposes people to natural killer cell and T-cell lymphoproliferative disorders. It causes the immune system to overreact to the Epstein-Barr virus, which is estimated to affect more than 90% of people worldwide. Autoimmune lymphoproliferative syndrome: This syndrome is caused by a mutation in the genes that control your lymphocytes. People with this syndrome have immune systems that remain active even without the presence of an infection. The most common gene affected is called FAS.Post-transplant lymphoproliferative disorder: This disorder is caused by immunosuppression after an organ transplant. It causes the uncontrolled replication of B cells.

Potential risk factors

Genetic changes, whether inherited or acquired, can cause some lymphoproliferative disorders. For example, most people with CLL have a change in a chromosome. The most common genetic change is the loss of part of chromosome 13. People with immunodeficiency are more likely to develop lymphoproliferative disorders. Some conditions linked to a higher risk include:common variable immunodeficiencyChediak–Higashi syndromesevere combined immunodeficiencyWiskott-Aldrich syndromeataxia-telangiectasiainvasive fungal infectionsviral infections such as HIV Undergoing an organ transplant or taking drugs that suppress your immune system (such as cyclosporin, sirolimus, and tacrolimus) may also increase your risk.

How are lymphoproliferative disorders diagnosed

Doctors generally start the diagnostic process by considering your medical and family history and performing a physical exam. You may receive blood tests to check for markers of some blood disorders or viruses such as cytomegalovirus or Epstein-Barr virus. Blood tests may also be used to look for genes associated with certain disorders. Imaging can help search for tumors or other signs of disease. Scans may include:X-raysbone scansultrasoundCT scanMRI scan Biopsies, or small tissue samples, are needed to confirm the diagnosis of many types of blood cancers. Depending on what type of cancer you have, you may receive a biopsy of:bone marrowlymph nodesinternal organs like your spleen Healthcare professionals will analyze the biopsied cells in a lab to look for signs of disease.

How are lymphoproliferative disorders treated

Multidrug chemotherapy is used to treat most types of blood cancer. Most lymphoproliferative disorders associated with the Epstein-Barr virus can be cured with an allogeneic bone marrow transplant. This procedure involves receiving blood cell-producing stem cells from a donor after receiving a high level of chemo or radiation therapy to kill the cancer cells. Autoimmune lymphoproliferative disorders are treated by targeting the underlying autoimmune disease. The first-line treatment often includes corticosteroids and immunoglobulin administered through an IV. Post-transplant lymphoproliferative disorder often goes away once immunosuppressants are stopped, and sometimes with antiviral therapy.

What s the outlook for people with lymphoproliferative disorders

The severity of lymphoproliferative disorders varies drastically between conditions. For example, diffuse large B-cell lymphoma has a 5-year relative survival rate of about 64%. On the other hand, research suggests that for the rare and aggressive natural killer cell leukemia, the 1-year survival rate was less than 5%. Factors that may influence your survival include:the type of lymphoproliferative disorder you haveage — younger age is generally associated with better survivalyour overall healththe extent of disease progressioncertain genetic factors

What is a relative survival rate

A relative survival rate provides an estimate of how long someone with a specific condition may live after their diagnosis compared with someone without the condition. For example, a person with a 5-year survival rate of 70% is 70% as likely to live for 5 years as someone without the condition. Always remember that these figures are just estimates. It’s best to discuss your outlook with your doctor as they know more about your specific health condition.

Takeaway

Lymphoproliferative disorders are a large group of conditions that cause white blood cells called lymphocytes to replicate uncontrollably. These conditions can be cancerous or noncancerous. In many cases, doctors do not know exactly what causes these disorders. Gene mutations usually play a role. Some mutations are inherited from your parents while others might be acquired throughout your life. The outlook for lymphoproliferative disorders varies widely. Some disorders do not require any treatment while others may be life threatening. Your doctor can give you the best idea about what to expect if you’re diagnosed with a particular lymphoproliferative disorder. Last medically reviewed on September 27, 2022

How we vetted this article

SourcesHistoryHealthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical associations. We avoid using tertiary references. You can learn more about how we ensure our content is accurate and current by reading our editorial policy.Autoimmune lymphoproliferative syndrome (ALPS). (2018).
gosh.nhs.uk/conditions-and-treatments/conditions-we-treat/autoimmune-lymphoproliferative-syndrome-alps/B-cell prolymphocytic leukemia (B-PLL). (n.d.).
lls.org/leukemia/b-cell-prolymphocytic-leukemia-b-pllDo we know what causes chronic lymphocytic leukemia? (2018).
cancer.org/cancer/chronic-lymphocytic-leukemia/causes-risks-prevention/what-causes.htmlHoffmann JC, et al. (2021). Indolent and aggressive mature T-cell and natural killer-cell lymphomas.
sciencedirect.com/science/article/pii/B9780323567381000130Hussein SE, et al. (2020). Aggressive NK cell leukemia: Current state of the art.
ncbi.nlm.nih.gov/pmc/articles/PMC7600035/Lymphocyte. (2022).
genome.gov/genetics-glossary/LymphocyteMoticka EJ, et al. (2016). Lymphoproliferative diseases.
sciencedirect.com/science/article/pii/B9780123983817000356Sivasankaran M, et al. (2020). Non malignant lymphoproliferative disorders in children: A case series.
ncbi.nlm.nih.gov/pmc/articles/PMC7900327/Smatti MK, et al. (2018). Epstein–Barr virus epidemiology, serology, and genetic variability of LMP-1 oncogene among healthy population: An update.
ncbi.nlm.nih.gov/pmc/articles/PMC6008310/Survival rates and factors that affect prognosis (outlook) for non-Hodgkin lymphoma. (2022).
cancer.org/cancer/non-hodgkin-lymphoma/detection-diagnosis-staging/factors-prognosis.htmlT-cell prolymphocytic leukemia (T-PLL). (n.d.).
lls.org/leukemia/t-cell-prolymphocytic-leukemia-t-pllTang YT, et al. (2017). Aggressive NK-cell leukemia: Clinical subtypes, molecular features, and treatment outcomes.
nature.com/articles/s41408-017-0021-zTreating B-cell non-Hodgkin lymphoma. (2022).
cancer.org/cancer/non-hodgkin-lymphoma/treating/b-cell-lymphoma.htmlVaillant AAJ, et al. (2022). Lymphoproliferative disorders.
ncbi.nlm.nih.gov/books/NBK537162/Our experts continually monitor the health and wellness space, and we update our articles when new information becomes available. Current Version Sep 27, 2022 By Daniel Yetman Edited By Willow Banks Medically Reviewed By Julie Scott, DNP, ANP-BC, AOCNP Copy Edited By Jamie Elmer Share this articleMedically reviewed by Julie Scott, DNP, ANP-BC, AOCNP — By Daniel Yetman on September 27, 2022

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