Lymphoma is a type of cancer that starts in the lymphatic system of the body responsible for our immunity against diseases. Lymph nodes are the cells that fight against infections. In this condition, the lymphocytes grow drastically without control. Oral lymphoma affects the lymph nodes that are located near the oral cavity. To know more about oral lymphoma and other serious disease of the teeth, gums and the whole oral cavity, you may check out Toothsome's website anytime.