本症也称致密性骨瘤,为生长缓慢、分化成熟的良性骨肿瘤,多在颅骨之额窦及颜面部好发。日本学者认为全身各部均可发生。我院于一九七六年八月收治了一例发生在(自廾)堤下生长在(自廾)腔内的象牙质样骨瘤,特报告如下。 This disease, also known as dense osteoma, is a slow growth, mature benign bone tumors, mostly in the skull frontal and facial facial hair. Japanese scholars believe that all body parts can occur. In August 1976, our hospital admitted a case of Iodate-like osteoma that had developed in the cavity of a (self-ligament) dike, which is reported as follows.