skin neoplasm odontogenic neoplasm calcifying epithelial odontogenic tumor https://rarediseases.info.nih.gov/diseases/6256/calcifying-epithelial-odontogenic-tumor A slow growing, locally invasive neoplasm arising from tooth-forming tissues. It most often grows intraosseously in the mandible and less frequently in the maxilla. In a minority of cases it grows extraosseously in the gingiva. It is characterized by the presence of a fibrous stroma, epithelial cells with abundant eosinophilic cytoplasm, and amyloid material which is often calcified. Small tumors may be successfully treated with enucleation. Local resection is usually required for larger tumors. Recurrences have been reported in a minority of cases. GARD:0027904 CEOT ICDO:9340/0 Pindborg tumour Pindborg tumor MESH:C537961 calcifying epithelial odontogenic tumor MEDGEN:87266 MONDO:0022057 NCIT:C54301 UMLS:C0334574