Dictionary of Cancer Terms
View in Spanish: Tumor del surco pulmonar
Pulmonary sulcus tumor (PUL-muh-NAYR-ee SUL-kuss TOO-mer)
A type of lung cancer that begins in the upper part of a lung and spreads to nearby tissues such as the ribs and vertebrae. Most pulmonary sulcus tumors are non-small cell cancers. Also called Pancoast tumor.
Source: National Cancer Institute Dictionary of Cancer Terms, available at www.cancer.gov/dictionary.