C85.94

Clinical Causes: The precise cause of non-Hodgkin lymphoma remains unknown, but several factors may increase risk, including: - Age: Susceptibility increases with age - Certain infections: Such as HIV, Epstein-Barr virus, and Helicobacter pylori - Immune system deficiencies: Both congenital and acquired - Exposure to certain chemicals: Pesticides, solvents, and dyes - Previous cancer treatments: Radiation or chemotherapy - Chronic inflammatory conditions or autoimmune diseases - Family history of lymphoma or other lymphoid cancers

Key Symptoms: Symptoms associated with non-Hodgkin lymphoma affecting lymph nodes in the axilla and upper limb can include: - Swelling or painless lumps in the armpit or upper arm - Persistent or unexplained fever - Night sweats - Unintentional weight loss - Fatigue and weakness - Itching skin - A sensation of fullness or discomfort in the affected area While these symptoms may overlap with other conditions, persistent or enlarging lymph nodes warrant medical attention for proper evaluation.

Diagnosis Path: Diagnosis of this condition typically involves a combination of procedures: - Medical history and physical exam focusing on lymph node enlargement - Imaging tests such as ultrasound, CT scans or MRI to visualize affected areas - Biopsy of the affected lymph node to examine tissue cells under a microscope - Laboratory tests like blood counts and blood chemistry - Bone marrow biopsy in some cases These steps help determine the presence of NHL and help classify its specific type and stage, which are essential for planning treatment.

Treatment Protocols: Treatment options for non-Hodgkin lymphoma generally depend on the specific diagnosis, stage, and patient's overall health: - Chemotherapy: Mainstay treatment using drugs to target cancer cells - Radiation therapy: Localized treatment to destroy affected lymph nodes - Targeted therapy: Medications designed to interfere with specific molecules involved in cancer growth - Immunotherapy: Boosting the immune system to combat cancer - Stem cell transplantation: For certain cases, to replace damaged bone marrow - Clinical trials: Access to experimental therapies may be available depending on the case Management often involves a multidisciplinary team of specialists working to tailor treatment plans that optimize outcomes.