Chen, Ya-Wei Sarcomas and sarcomatoid tumor after radiotherapy of oral squamous cell carcinoma: analysis of 4 cases. [electronic resource] - Oral surgery, oral medicine, oral pathology, oral radiology, and endodontics Jan 2008 - 65-71 p. digital Publication Type: Case Reports; Journal Article ISSN: 1528-395X Standard No.: 10.1016/j.tripleo.2007.01.035 doi Subjects--Topical Terms: AgedCarcinoma, Squamous Cell--pathologyFatal OutcomeFemaleGenes, p16Genes, p53Gingival Neoplasms--pathologyHead and Neck Neoplasms--pathologyHumansMaleMiddle AgedMouth Neoplasms--complicationsNeoplasm Recurrence, Local--pathologyNeoplasms, Radiation-Induced--pathologyPalatal Neoplasms--pathologySarcoma--pathologyTongue Neoplasms--pathology