stage III childhood non-Hodgkin lymphoma

(... non-HOJ-kin lim-FOH-muh) Cancer is found (1) in areas or lymph nodes on both sides of the diaphragm (the thin muscle under the lungs that divides the chest and abdominal cavity and helps with breathing); or (2) to have started in the chest; or (3) in more than one place in the abdomen; or (4) in the area around the spine.