Cancer

Overview See All  Non-Hodgkin Lymphoma: Introduction in Overview Lymphoma is a kind of cancer that starts in the lymphatic system. In non-Hodgkin lymphoma, cells in the lymphatic system grow out of control. Learn more about many of the types and subtypes of non-Hodgkin lymphoma. ...more  Non-Hodgkin Lymphoma: Risk Factors in Overview Some risk factors for non-Hodgkin lymphoma may not be in your control. Others might be things you can change. Knowing the risk factors can help you make choices that might lower your risk. ...more  Non-Hodgkin Lymphoma: Symptoms in Overview Non-Hodgkin lymphoma may not cause symptoms right away. When symptoms do appear, they can often seem like other health problems at first. Here's a look at what symptoms you might expect. ...more  AIDS-Related Cancers in Overview People who have AIDS are much more likely to get certain types of cancer than people without the disease. ...more