Lung nodules can be either benign (non-cancerous) or malignant (cancer). The most common causes of benign nodules include granulomas (clumps of inflamed tissue) and hamartomas (benign lung tumors).The most common cause of malignant lung nodules include lung cancer, or cancer from other regions of the body that has spread to the lungs (metastatic cancer).he most common causes of benign nodules include granulomas (clumps of inflamed tissue) and hamartomas (benign lung tumors). The most common cause of malignant lung nodules include lung cancer, or cancer from other regions of the body that has spread to the lungs (metastatic cancer).
Lexington is a city in Lafayette County, Missouri, United States. The population was 4,453 at the 2000 census. It is the county seat of Lafayette County. Located in western Missouri, Lexington lies about 40 miles east of Kansas City and is part of the Greater Kansas City Metropolitan Area. It is the home of the Battle of Lexington State Historic Site, and Wentworth Military Academy and College, the oldest military school west of the Mississippi River.
lexington is the county seat of davidson county north carolina united states as of the 2000 census the city had a total population of 19953 it is located in central north carolina twenty miles 32 km south of winston salem major highways include i 85 u s route 29 u s route 70 u s route 52 soon to be i 285 and u s route 64 lexington is part of the piedmont triad region of the state