* This is the Professional Version. *
Overview of Lung Tumors
Lung tumors may be primary or metastatic from other sites in the body. Primary tumors of the lung may be malignant (see Classification of Primary Malignant Lung Tumors) or benign (see Classification of Benign Lung Tumors). The most common lung cancer is non–small cell lung cancer.
Classification of Primary Malignant Lung Tumors
* This is a professional Version *