Lymphoma is a group of cancers that originate in the lymphatic system, a part of the immune system. There are two main types of lymphoma: Hodgkin lymphoma and non-Hodgkin lymphoma. Lymphomas are characterized by the abnormal growth of lymphocytes, a type of white blood cell. Symptoms can include enlarged lymph nodes, fever, night sweats, and weight loss. The exact cause of lymphoma is often unknown but may involve genetic factors and immune system abnormalities. Treatment for lymphoma depends on the type and stage of the disease and can include chemotherapy, radiation therapy, immunotherapy, and stem cell transplantation.


Lymphoma is a type of blood cancer that originates in the lymphatic system, which is a part of the immune system. The exact causes of lymphoma are not fully understood, but there are some factors that may increase the risk of developing the condition, including:

  • Immunosuppression: A weakened immune system due to conditions like HIV or immunosuppressive medications.
  • Viral Infections: Some viral infections, such as the Epstein-Barr virus, are associated with an increased risk of lymphoma.
  • Exposure to Certain Chemicals: Prolonged exposure to certain chemicals, like pesticides, may be a risk factor.
  • Family History: A family history of lymphoma or certain genetic factors may play a role.


The symptoms of lymphoma can vary depending on the type of lymphoma and its stage, but common symptoms include:

  • Enlarged Lymph Nodes: Swelling of lymph nodes, which may or may not be painful.
  • Fatigue: Due to the body’s response to cancer.
  • Night Sweats and Fever: Especially in Hodgkin lymphoma.
  • Unexplained Weight Loss: Often significant and rapid.
  • Itching and Skin Rash: Pruritus, particularly in cutaneous T-cell lymphoma.
  • Loss of Appetite: Leading to unintended weight loss.
  • Cough or Difficulty Breathing: In cases where lymphoma affects the chest.
  • Abdominal Pain or Swelling: When lymphoma involves abdominal organs.


Diagnosing lymphoma typically involves the following steps:

  • Medical History and Physical Examination: Discussing symptoms and conducting a thorough physical examination.
  • Imaging Studies: Such as CT scans, PET scans, or MRI to identify the location and extent of lymphoma.
  • Biopsy: Removing a sample of tissue (usually a lymph node) for examination under a microscope to determine if cancer cells are present.
  • Blood Tests: To assess blood cell counts and identify any abnormalities.
  • Bone Marrow Aspiration and Biopsy: To determine if lymphoma has spread to the bone marrow.


The treatment of lymphoma depends on the type of lymphoma, its stage, and the patient’s overall health. Common treatment options include:

  • Chemotherapy: Using drugs to kill cancer cells or stop their growth.
  • Radiation Therapy: Targeting high-energy rays at affected areas to destroy cancer cells.
  • Immunotherapy: Enhancing the immune system’s ability to recognize and attack cancer cells.
  • Targeted Therapy: Using drugs that specifically target cancer cells or their growth pathways.
  • Stem Cell Transplant: Replacing damaged bone marrow with healthy stem cells after high-dose chemotherapy.
  • Clinical Trials: Participation in research studies to test new treatments.

The treatment approach may include a combination of these therapies, and it is tailored to the specific type and stage of lymphoma. Ongoing monitoring and follow-up care are essential to manage the disease and its potential recurrence. Treatment decisions should be made in consultation with a healthcare team specializing in lymphoma.

Cancer Clinics of North Texas

Cancer Clinics of North Texas will be closed for the Thanksgiving Holiday on Thursday, 11/23 and Friday 11/24

We at Cancer Clinics of North Texas would like to wish you a very Happy Thanksgiving Holiday! We will return to normal Business hours on Monday, November 27, 2023.