TY - JOUR T1 - Bone erosion caused by sinonasal cavernous hemangioma: CT findings in two patients. JF - American Journal of Neuroradiology JO - Am. J. Neuroradiol. SP - 1176 LP - 1178 VL - 16 IS - 5 AU - H J Kim AU - J H Kim AU - J H Kim AU - E G Hwang Y1 - 1995/05/01 UR - http://www.ajnr.org/content/16/5/1176.abstract N2 - We report two cases of cavernous hemangioma originating in the sinonasal cavity. Although CT showed some enhancing areas within both tumors, the substantial bone destruction caused by these tumors made it difficult to differentiate them from the more common malignant epithelial tumors. Angiography was performed in one patient and showed characteristic pooling of contrast material. ER -