Assertion: tumor | /r/HasProperty | cell
Facets:
Source sentences:
text: Benign tumors that develop from smooth muscle cells Granular cell tumors: Tumors that develop from nerve cells and are composed of cells that contain lots of tiny spots (granules)
text: For example, a tumour that is composed of cells related to bone cells and has the structural and biochemical properties of bone substance (osteoid) is classified as an osteoma.