Squamous cell carcinoma with bony reaction.
D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000276:immunology* / Q000601:surgery; D006801:Humans; D006968:Hypersensitivity, Delayed; D008297:Male; D008339:Mandibular Neoplasms / Q000276:immunology* / Q000601:surgery; D009365:Neoplasm Regression, Spontaneous