NCIt synonyms : Benign Neoplasm of the Thorax; Benign Neoplasm of Thorax; Benign Tumor of the Thorax; Benign Thoracic Tumor; Benign Tumor of Thorax;
NCIt definition : A neoplasm that arises from any of the organs in the thoracic cavity and is characterized
by the absence of atypical or malignant cytological and architectural features, and
absence of invasive features or metastatic potential.;