Stage II childhood non-Hodgkin lymphoma; drawing shows cancer in lymph node groups above and below the diaphragm, in the liver, and in the appendix. The colon and small intestine are also shown.  An inset shows a lymph node with a lymph vessel, an artery, and a vein. Lymphoma cells containing cancer are shown in the lymph node.
Stage II childhood non-Hodgkin lymphoma. Cancer is found in one area outside the lymph nodes and in nearby lymph nodes (a); or in two or more areas above (b) or below (c) the diaphragm; or cancer started in the stomach, appendix, or intestines (d) and can be removed by surgery.