Pingyangmycin(PYM) Intra-tumor injection for oral and maxillofacial Hemangioma

Althrough many methods of heatment hemangioma, there were a few difficulties to manage hemangioma of some special sizes. Authors report a series of 58 patients with oral and maxillofaciel hemangioma by PYM intra-tumor injection. The result showed that total response rate and cure rate were 100% and 84. 5%, respectively.The histogenesis, clincopathologic feature and classification of this disease and treatmet mechanism of PYM were discussed.