Part one of term paper
“ is an uncontrolled, extremely deadly division of cells in the lung” (World Book, “”). The two major types of include small and non-small cell. Many different risk factors contribute to . There are numerous symptoms that are difficult to detect in the early stages of . Doctors use special machines to detect the s ...

Part two of term paper
... to a section of the chest known as the hemithorax and regional lymph nodes (World Book, “”). Small cell usually exists early and spreads out abruptly (Virtual Hospital, 3/23/99). Non-small cell is first confined to the lung, then spreads throughout the chest (MSKCC, “”). Small cell spreads quickly (World Book, “”). In the United States 85 to 90 percent of all cases are related to smoking. Cigarette smoking is the main cause of (Scientific American,  ...