Human: What are the different types of cancer and what are their symptoms? Assistant: 
The different types of cancer include leukemia, lymphoma, brain tumors, breast cancer, cervical cancer, colon cancer, lung cancer, pancreatic cancer, prostate cancer, stomach cancer, skin cancer, thyroid cancer, uterine cancer, and other cancers. Common symptoms for all types of cancer can include fatigue, unexplained weight loss, pain or discomfort, changes in bowel movements, fever, and difficulty breathing.