This type of cancer is a slow-growing tumor. It forms in the walls of the large airways near the center of the lungs, or in the smaller airways near the lungs' outer edges. Carcinoid tumors are less common than many other forms of cancer. Some carcinoid tumors can spread from the lungs to other parts of the body.
This disease begins in the cells of the pancreas. Your pancreas is an important gland in your upper abdomen. It secretes hormones such as insulin. It also secretes enzymes that help digestion. Pancreatic cancer develops when cells in the pancreas mutate. Doctors are not sure what causes this to occur.
This type of cancer forms in blood cells called plasma cells. These are special white blood cells that help your immune system. They mainly stay inside your bone marrow, a soft, spongy tissue found in your large bones. Your bone marrow is where new blood cells are made. If you have multiple myeloma, your marrow becomes crowded with cancerous plasma cells. They crowd out healthy blood cells. They produce abnormal proteins that cause problems in your body.
This disease, also called renal cancer, is a condition in which abnormal cells grow in one or both kidneys. The kidneys are fist-sized organs that filter blood and produce urine. In adults, the most common type of kidney cancer is renal cell carcinoma. This cancer develops inside the lining of small tubes found in the kidney's cortex and medulla regions.
This is an uncommon type of cancer that forms in soft tissues of the body. Soft tissue sarcomas can develop in fat, muscle, or fibrous tissues. They can form in tissues of the blood vessels or nerves. They are most often found in the arms, legs or abdomen, but they can develop in any part of the body. This cancer can also spread from one part of the body to another.
Cancer cells can spread from one part of the body to another. When this happens, the cancer is said to have metastasized. When cancer spreads far from a primary tumor and begins to invade other organs, bones or tissues, this is called metastatic disease. It can be very difficult to treat, but some people live with this disease for a long time.