Lymphoma is a type of cancer that affects the lymphatic system, a network of vessels, nodes, and organs that plays a vital role in defending the body against infections.
Lymphoma develops when lymphocytes, a type of white blood cell, grow uncontrollably. This abnormal proliferation can affect different parts of the body, including lymph nodes, spleen, bone marrow, and other organs.
Symptoms of lymphoma
The symptoms of lymphoma can vary depending on the type and stage of the disease. Some of the most common symptoms include:
Swelling of the lymph nodes in the neck, armpits, or groin.
Persistent fatigue.
Fever with no apparent cause.
Profuse night sweats.
Unexplained weight loss.
Itchy skin.
Persistent cough or difficulty breathing.
Abdominal pain or bloating.
It is important to note that these symptoms can be caused by other conditions, so it is essential to consult a doctor to obtain an accurate diagnosis.
Classification of Lymphoma
Lymphomas are primarily classified into two categories:
Hodgkin lymphoma: it is characterized by the presence of Reed-Sternberg cells, a specific type of cancer cell.
Non-Hodgkin lymphoma: it encompasses a diverse group of lymphomas that do not contain Reed-Sternberg cells. It is subdivided into several types according to the affected lymphocyte (B cells or T cells) and the aggressiveness of the disease.
Causes and risk factors of lymphoma
Although the exact causes of lymphoma are unknown, several risk factors have been identified. Some factors that may increase the risk of developing lymphoma include:
Weakened immune system (for example, due to human immunodeficiency virus [HIV], organ transplants, or autoimmune diseases).
Viral infections, such as Epstein-Barr virus or HIV.
Lymphoma can present serious complications if it is not diagnosed and treated in time. These complications can vary depending on the type of lymphoma, its stage, and the patient’s overall health. Some of the most common complications associated with lymphoma include:
Recurrent infections.
Anemia.
Thrombocytopenia.
Compression of vital organs, such as the spinal cord or blood vessels
Cancer infiltration into other organs.
Diagnosis of lymphoma
The process of diagnosing lymphoma requires a precise and multidisciplinary approach to accurately determine the type of lymphoma and its stage. It generally involves several steps that combine clinical evaluation with advanced diagnostic techniques.
Physical examination and review of medical history: the doctor will evaluate the symptoms and medical history and perform a physical exam to check for swollen lymph nodes or other abnormalities.
Imaging tests: imaging tests, such as computed tomography (CT), magnetic resonance imaging (MRI), and positron emission tomography (PET), are crucial for determining the extent of lymphoma (staging) and evaluating the response to treatment. At HM Hospitales, we have advanced imaging technology, such as PET-CT, which combines the metabolic imaging of PET with the detailed anatomical information of CT.
Blood tests: blood tests, including a complete blood count, biochemistry, and liver and kidney function tests, help assess the patient’s overall health and detect possible complications. In addition, specific tests can be performed to identify tumor markers or abnormalities in blood cells.
Bone marrow aspiration and biopsy: in some cases, a bone marrow aspiration and biopsy is performed to determine if the lymphoma has spread to the bone marrow.
Treatment of lymphoma
Treatment for lymphoma is personalized based on the specific characteristics of each case, including the type of lymphoma, its stage (extent), the patient’s age, overall health status, and other individual factors.
Lifestyle changes: a balanced diet, regular exercise, and stress management can contribute to overall well-being and strengthen the immune system. It is important to note that these changes do not cure lymphoma, but they can improve the patient’s quality of life during treatment.
Physiotherapy: physiotherapy can be beneficial in relieving some symptoms of lymphoma, such as pain, fatigue, and muscle weakness. Specific exercises and manual therapy techniques can help improve mobility, strength, and endurance. HM Hospitales offers specialized physiotherapy services.
Complementary therapies: some complementary therapies, such as acupuncture, yoga, and meditation, can help control symptoms and improve the patient’s emotional well-being. It is important to talk to the doctor before starting any complementary therapy, as some may interact with conventional treatments.
Chemotherapy: chemotherapy is one of the most common treatments for lymphoma. It uses strong medications to destroy cancer cells or stop their growth. Chemotherapy can be given orally or intravenously and is often used in combination with other treatments. The side effects of chemotherapy can vary depending on the medications used and the individual patient’s response.
Immunotherapy: immunotherapy is a type of treatment that uses the patient’s own immune system to fight cancer. Immunotherapy drugs help the immune system recognize and destroy cancer cells more effectively. Examples of immunotherapy include monoclonal antibodies, bispecific antibodies, and CAR-T cell therapy.
Radiotherapy: radiotherapy uses high-energy X-rays, gamma rays, electrons, or protons to destroy cancer cells. It can be administered externally, using a machine that directs ionizing radiation to the affected area, or internally, by placing radioactive material near the tumor. Radiotherapy can be used alone or in combination with other treatments, such as chemotherapy.
Targeted therapy: targeted therapy uses drugs that specifically target cancer cells, minimizing damage to healthy cells. Drugs such as immune checkpoint inhibitors work by blocking signals that promote the growth and survival of cancer cells. Targeted therapy is often used in combination with other treatments.
Surgery: surgery is rarely used as the main treatment for lymphoma, but it may be necessary in some cases to remove a lymph node or large tumor that is causing symptoms or complications. It can also be used to obtain a tissue sample for diagnosis (biopsy).
Stem cell transplantation: stem cell transplantation involves infusing healthy stem cells into the patient to replace bone marrow cells damaged by chemotherapy or radiotherapy. It can be an autologous transplant (using the patient’s own stem cells) or an allogeneic transplant (using stem cells from a donor). HM Hospitales has a stem cell transplant program in place.https://www.hmhospitales.com/servicios-al-paciente/tratamiento-medico
The management of lymphoma often requires a multidisciplinary approach, with the collaboration of hematologists, medical oncologists, radiation oncologists, pathologists, and other specialists. At HM Hospitales, our multidisciplinary team works closely together to develop a comprehensive and personalized treatment plan for each patient.
Remember that this article is for informational purposes only and does not replace professional medical advice. If you suspect you have lymphoma, consult a specialist to obtain an accurate diagnosis and an appropriate treatment plan tailored to your needs.
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