1. What is Lymphoma? Lymphoma is a type of cancer that originates in the lymphatic system, which includes the lymph nodes, lymph vessels, and spleen. It occurs when immune cells (lymphocytes) grow uncontrollably. The two main types are:  Hodgkin lymphoma (HL) Non-Hodgkin lymphoma (NHL) Early detection is crucial for improving survival rates. 2. Early Symptoms of Lymphoma Lymphoma symptoms can be subtle and mistaken for common illnesses. If you notice any of the following signs persisting, seek medical attention:  1) Swollen Lymph Nodes (Neck, Armpit, Groin) Painless swelling of lymph nodes is a key symptom. Lymph nodes may feel firm or rubbery and persist for weeks. 2) Persistent Fatigue Unexplained tiredness that does not improve with rest. Feeling easily exhausted even with minimal physical activity. 3) Unintentional Weight Loss Losing more than 5% of body weight over 6 months without trying. This can occur due to cancer cells accelerating metabolism. 4)...