Follicular lymphoma--also called indolent follicular lymphoma--is a very slow growing (indolent) form of non-Hodgkin lymphoma. Lymphoma is a type of cancer that attacks specific immune cells called lymphocytes. This form of cancer accounts for 20 to 30 percent of all cases of non-Hodgkin lymphoma, reports the Lymphoma Research Foundation. Follicular lymphoma symptoms can be difficult to detect but should be discussed with a doctor if they occur.
Swollen Lymph Nodes
The most common symptom associated with follicular lymphoma is the development of swollen lymph nodes, explains Up To Date, a peer-reviewed medical information website for patients. The lymph nodes are a part of the immune system that help filter pathogens and infection out of the blood. Cancerous cells within the lymph nodes due to follicular lymphoma can cause these glands to become inflamed and swollen. Typically, patients with this condition have experienced recurrent bouts of swollen lymph glands for several years. Swelling of the lymph nodes, which are located within the neck, groin and underneath the armpits, is generally painless.
Flu-like Symptoms
Patients with follicular lymphoma can develop flu-like symptoms as a sign of this disease, explains Macmillan Cancer Support, a cancer charity based in the United Kingdom that provides practical, medical and financial support for patients with cancer. These flu-like symptoms can include fever, night sweats, fatigue, loss of appetite and unexplained weight loss. Symptoms of fatigue can make it difficult for patients to remain alert and focused throughout the day. The severity of flu-like symptoms experienced by patients with this disease can vary from mild to severe and may occur sporadically. Seek medical care if any of these flu-like symptoms develop, as these symptoms can be indicative of alternate medical conditions.
Digestive or Urinary System Blockage
Certain patients with follicular lymphoma can develop cancerous growths near the spleen--a key organ within the abdomen that is involved in the lymphatic system of the body. Cancerous cells that clump together within the abdomen can cause blockages within the digestive or urinary system, warns Up To Date. Though abdominal tumors do not cause symptoms in all patients, certain follicular lymphoma patients may experience bowel or urinary problems as symptoms of this condition.


